diff options
Diffstat (limited to 'drivers/media')
66 files changed, 145 insertions, 148 deletions
diff --git a/drivers/media/cec/cec-api.c b/drivers/media/cec/cec-api.c index 3dba3aa34a43..9d6c496f756c 100644 --- a/drivers/media/cec/cec-api.c +++ b/drivers/media/cec/cec-api.c @@ -43,13 +43,13 @@ static inline struct cec_devnode *cec_devnode_data(struct file *filp) /* CEC file operations */ -static unsigned int cec_poll(struct file *filp, +static __poll_t cec_poll(struct file *filp, struct poll_table_struct *poll) { struct cec_devnode *devnode = cec_devnode_data(filp); struct cec_fh *fh = filp->private_data; struct cec_adapter *adap = fh->adap; - unsigned int res = 0; + __poll_t res = 0; if (!devnode->registered) return POLLERR | POLLHUP; diff --git a/drivers/media/common/saa7146/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c index 8c87d6837c49..8ee3eebef4db 100644 --- a/drivers/media/common/saa7146/saa7146_fops.c +++ b/drivers/media/common/saa7146/saa7146_fops.c @@ -320,13 +320,13 @@ static int fops_mmap(struct file *file, struct vm_area_struct * vma) return res; } -static unsigned int __fops_poll(struct file *file, struct poll_table_struct *wait) +static __poll_t __fops_poll(struct file *file, struct poll_table_struct *wait) { struct video_device *vdev = video_devdata(file); struct saa7146_fh *fh = file->private_data; struct videobuf_buffer *buf = NULL; struct videobuf_queue *q; - unsigned int res = v4l2_ctrl_poll(file, wait); + __poll_t res = v4l2_ctrl_poll(file, wait); DEB_EE("file:%p, poll:%p\n", file, wait); @@ -359,10 +359,10 @@ static unsigned int __fops_poll(struct file *file, struct poll_table_struct *wai return res; } -static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait) +static __poll_t fops_poll(struct file *file, struct poll_table_struct *wait) { struct video_device *vdev = video_devdata(file); - unsigned int res; + __poll_t res; mutex_lock(vdev->lock); res = __fops_poll(file, wait); diff --git a/drivers/media/common/siano/smsdvb-debugfs.c b/drivers/media/common/siano/smsdvb-debugfs.c index 1a8677ade391..0c0878bcf251 100644 --- a/drivers/media/common/siano/smsdvb-debugfs.c +++ b/drivers/media/common/siano/smsdvb-debugfs.c @@ -374,7 +374,7 @@ exit: return rc; } -static unsigned int smsdvb_stats_poll(struct file *file, poll_table *wait) +static __poll_t smsdvb_stats_poll(struct file *file, poll_table *wait) { struct smsdvb_debugfs *debug_data = file->private_data; int rc; @@ -384,12 +384,9 @@ static unsigned int smsdvb_stats_poll(struct file *file, poll_table *wait) poll_wait(file, &debug_data->stats_queue, wait); rc = smsdvb_stats_wait_read(debug_data); - if (rc > 0) - rc = POLLIN | POLLRDNORM; - kref_put(&debug_data->refcount, smsdvb_debugfs_data_release); - return rc; + return rc > 0 ? POLLIN | POLLRDNORM : 0; } static ssize_t smsdvb_stats_read(struct file *file, char __user *user_buf, diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c index 3ddd44e1ee77..3fe0eb740a6d 100644 --- a/drivers/media/dvb-core/dmxdev.c +++ b/drivers/media/dvb-core/dmxdev.c @@ -1066,10 +1066,10 @@ static long dvb_demux_ioctl(struct file *file, unsigned int cmd, return dvb_usercopy(file, cmd, arg, dvb_demux_do_ioctl); } -static unsigned int dvb_demux_poll(struct file *file, poll_table *wait) +static __poll_t dvb_demux_poll(struct file *file, poll_table *wait) { struct dmxdev_filter *dmxdevfilter = file->private_data; - unsigned int mask = 0; + __poll_t mask = 0; if ((!dmxdevfilter) || dmxdevfilter->dev->exit) return POLLERR; @@ -1160,11 +1160,11 @@ static long dvb_dvr_ioctl(struct file *file, return dvb_usercopy(file, cmd, arg, dvb_dvr_do_ioctl); } -static unsigned int dvb_dvr_poll(struct file *file, poll_table *wait) +static __poll_t dvb_dvr_poll(struct file *file, poll_table *wait) { struct dvb_device *dvbdev = file->private_data; struct dmxdev *dmxdev = dvbdev->priv; - unsigned int mask = 0; + __poll_t mask = 0; dprintk("%s\n", __func__); diff --git a/drivers/media/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb-core/dvb_ca_en50221.c index d48b61eb01f4..3f6c8bd8f869 100644 --- a/drivers/media/dvb-core/dvb_ca_en50221.c +++ b/drivers/media/dvb-core/dvb_ca_en50221.c @@ -1782,11 +1782,11 @@ static int dvb_ca_en50221_io_release(struct inode *inode, struct file *file) * * return: Standard poll mask. */ -static unsigned int dvb_ca_en50221_io_poll(struct file *file, poll_table *wait) +static __poll_t dvb_ca_en50221_io_poll(struct file *file, poll_table *wait) { struct dvb_device *dvbdev = file->private_data; struct dvb_ca_private *ca = dvbdev->priv; - unsigned int mask = 0; + __poll_t mask = 0; int slot; int result = 0; diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 2afaa8226342..48e16fd003a7 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -2470,7 +2470,7 @@ static int dvb_frontend_handle_ioctl(struct file *file, } -static unsigned int dvb_frontend_poll(struct file *file, struct poll_table_struct *wait) +static __poll_t dvb_frontend_poll(struct file *file, struct poll_table_struct *wait) { struct dvb_device *dvbdev = file->private_data; struct dvb_frontend *fe = dvbdev->priv; diff --git a/drivers/media/firewire/firedtv-ci.c b/drivers/media/firewire/firedtv-ci.c index edbb30fdd9d9..fb8a1d2ffd24 100644 --- a/drivers/media/firewire/firedtv-ci.c +++ b/drivers/media/firewire/firedtv-ci.c @@ -207,7 +207,7 @@ static int fdtv_ca_ioctl(struct file *file, unsigned int cmd, void *arg) return err; } -static unsigned int fdtv_ca_io_poll(struct file *file, poll_table *wait) +static __poll_t fdtv_ca_io_poll(struct file *file, poll_table *wait) { return POLLIN; } diff --git a/drivers/media/media-devnode.c b/drivers/media/media-devnode.c index 423248f577b6..3049b1f505e5 100644 --- a/drivers/media/media-devnode.c +++ b/drivers/media/media-devnode.c @@ -99,7 +99,7 @@ static ssize_t media_write(struct file *filp, const char __user *buf, return devnode->fops->write(filp, buf, sz, off); } -static unsigned int media_poll(struct file *filp, +static __poll_t media_poll(struct file *filp, struct poll_table_struct *poll) { struct media_devnode *devnode = media_devnode_data(filp); diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index b366a7e1d976..c988669e22ff 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -2955,13 +2955,13 @@ static ssize_t bttv_read(struct file *file, char __user *data, return retval; } -static unsigned int bttv_poll(struct file *file, poll_table *wait) +static __poll_t bttv_poll(struct file *file, poll_table *wait) { struct bttv_fh *fh = file->private_data; struct bttv_buffer *buf; enum v4l2_field field; - unsigned int rc = 0; - unsigned long req_events = poll_requested_events(wait); + __poll_t rc = 0; + __poll_t req_events = poll_requested_events(wait); if (v4l2_event_pending(&fh->fh)) rc = POLLPRI; @@ -3329,13 +3329,13 @@ static ssize_t radio_read(struct file *file, char __user *data, return cmd.result; } -static unsigned int radio_poll(struct file *file, poll_table *wait) +static __poll_t radio_poll(struct file *file, poll_table *wait) { struct bttv_fh *fh = file->private_data; struct bttv *btv = fh->btv; - unsigned long req_events = poll_requested_events(wait); + __poll_t req_events = poll_requested_events(wait); struct saa6588_command cmd; - unsigned int res = 0; + __poll_t res = 0; if (v4l2_event_pending(&fh->fh)) res = POLLPRI; diff --git a/drivers/media/pci/cx18/cx18-fileops.c b/drivers/media/pci/cx18/cx18-fileops.c index 4f9c2395941b..2b0abd5bbf64 100644 --- a/drivers/media/pci/cx18/cx18-fileops.c +++ b/drivers/media/pci/cx18/cx18-fileops.c @@ -602,14 +602,14 @@ ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count, return cx18_read_pos(s, buf, count, pos, filp->f_flags & O_NONBLOCK); } -unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait) +__poll_t cx18_v4l2_enc_poll(struct file *filp, poll_table *wait) { - unsigned long req_events = poll_requested_events(wait); + __poll_t req_events = poll_requested_events(wait); struct cx18_open_id *id = file2id(filp); struct cx18 *cx = id->cx; struct cx18_stream *s = &cx->streams[id->type]; int eof = test_bit(CX18_F_S_STREAMOFF, &s->s_flags); - unsigned res = 0; + __poll_t res = 0; /* Start a capture if there is none */ if (!eof && !test_bit(CX18_F_S_STREAMING, &s->s_flags) && @@ -629,7 +629,7 @@ unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait) if ((s->vb_type == V4L2_BUF_TYPE_VIDEO_CAPTURE) && (id->type == CX18_ENC_STREAM_TYPE_YUV)) { - int videobuf_poll = videobuf_poll_stream(filp, &s->vbuf_q, wait); + __poll_t videobuf_poll = videobuf_poll_stream(filp, &s->vbuf_q, wait); if (v4l2_event_pending(&id->fh)) res |= POLLPRI; diff --git a/drivers/media/pci/cx18/cx18-fileops.h b/drivers/media/pci/cx18/cx18-fileops.h index 37ef34e866cb..5b44d30efd8f 100644 --- a/drivers/media/pci/cx18/cx18-fileops.h +++ b/drivers/media/pci/cx18/cx18-fileops.h @@ -23,7 +23,7 @@ ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count, ssize_t cx18_v4l2_write(struct file *filp, const char __user *buf, size_t count, loff_t *pos); int cx18_v4l2_close(struct file *filp); -unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait); +__poll_t cx18_v4l2_enc_poll(struct file *filp, poll_table *wait); int cx18_start_capture(struct cx18_open_id *id); void cx18_stop_capture(struct cx18_open_id *id, int gop_end); void cx18_mute(struct cx18 *cx); diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c index f4bd4908acdd..09a25d6c2cd1 100644 --- a/drivers/media/pci/ddbridge/ddbridge-core.c +++ b/drivers/media/pci/ddbridge/ddbridge-core.c @@ -732,13 +732,13 @@ static ssize_t ts_read(struct file *file, __user char *buf, return (count && (left == count)) ? -EAGAIN : (count - left); } -static unsigned int ts_poll(struct file *file, poll_table *wait) +static __poll_t ts_poll(struct file *file, poll_table *wait) { struct dvb_device *dvbdev = file->private_data; struct ddb_output *output = dvbdev->priv; struct ddb_input *input = output->port->input[0]; - unsigned int mask = 0; + __poll_t mask = 0; poll_wait(file, &input->dma->wq, wait); poll_wait(file, &output->dma->wq, wait); diff --git a/drivers/media/pci/ivtv/ivtv-fileops.c b/drivers/media/pci/ivtv/ivtv-fileops.c index c9bd018e53de..4aa773507201 100644 --- a/drivers/media/pci/ivtv/ivtv-fileops.c +++ b/drivers/media/pci/ivtv/ivtv-fileops.c @@ -730,12 +730,12 @@ ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t c return res; } -unsigned int ivtv_v4l2_dec_poll(struct file *filp, poll_table *wait) +__poll_t ivtv_v4l2_dec_poll(struct file *filp, poll_table *wait) { struct ivtv_open_id *id = fh2id(filp->private_data); struct ivtv *itv = id->itv; struct ivtv_stream *s = &itv->streams[id->type]; - int res = 0; + __poll_t res = 0; /* add stream's waitq to the poll list */ IVTV_DEBUG_HI_FILE("Decoder poll\n"); @@ -764,14 +764,14 @@ unsigned int ivtv_v4l2_dec_poll(struct file *filp, poll_table *wait) return res; } -unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table *wait) +__poll_t ivtv_v4l2_enc_poll(struct file *filp, poll_table *wait) { - unsigned long req_events = poll_requested_events(wait); + __poll_t req_events = poll_requested_events(wait); struct ivtv_open_id *id = fh2id(filp->private_data); struct ivtv *itv = id->itv; struct ivtv_stream *s = &itv->streams[id->type]; int eof = test_bit(IVTV_F_S_STREAMOFF, &s->s_flags); - unsigned res = 0; + __poll_t res = 0; /* Start a capture if there is none */ if (!eof && !test_bit(IVTV_F_S_STREAMING, &s->s_flags) && diff --git a/drivers/media/pci/ivtv/ivtv-fileops.h b/drivers/media/pci/ivtv/ivtv-fileops.h index 5e08800772ca..e0029b2b8d09 100644 --- a/drivers/media/pci/ivtv/ivtv-fileops.h +++ b/drivers/media/pci/ivtv/ivtv-fileops.h @@ -28,8 +28,8 @@ ssize_t ivtv_v4l2_read(struct file *filp, char __user *buf, size_t count, ssize_t ivtv_v4l2_write(struct file *filp, const char __user *buf, size_t count, loff_t * pos); int ivtv_v4l2_close(struct file *filp); -unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait); -unsigned int ivtv_v4l2_dec_poll(struct file *filp, poll_table * wait); +__poll_t ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait); +__poll_t ivtv_v4l2_dec_poll(struct file *filp, poll_table * wait); int ivtv_start_capture(struct ivtv_open_id *id); void ivtv_stop_capture(struct ivtv_open_id *id, int gop_end); int ivtv_start_decoding(struct ivtv_open_id *id, int speed); diff --git a/drivers/media/pci/meye/meye.c b/drivers/media/pci/meye/meye.c index 23999a8cef37..f74b08635082 100644 --- a/drivers/media/pci/meye/meye.c +++ b/drivers/media/pci/meye/meye.c @@ -1423,9 +1423,9 @@ static long vidioc_default(struct file *file, void *fh, bool valid_prio, } -static unsigned int meye_poll(struct file *file, poll_table *wait) +static __poll_t meye_poll(struct file *file, poll_table *wait) { - unsigned int res = v4l2_ctrl_poll(file, wait); + __poll_t res = v4l2_ctrl_poll(file, wait); mutex_lock(&meye.lock); poll_wait(file, &meye.proc_list, wait); diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index 82d2a24644e4..0ceaa3473cf2 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -1227,11 +1227,11 @@ static ssize_t radio_read(struct file *file, char __user *data, return cmd.result; } -static unsigned int radio_poll(struct file *file, poll_table *wait) +static __poll_t radio_poll(struct file *file, poll_table *wait) { struct saa7134_dev *dev = video_drvdata(file); struct saa6588_command cmd; - unsigned int rc = v4l2_ctrl_poll(file, wait); + __poll_t rc = v4l2_ctrl_poll(file, wait); cmd.instance = file; cmd.event_list = wait; diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c index f21c245a54f7..e7b31a5b14fd 100644 --- a/drivers/media/pci/saa7164/saa7164-encoder.c +++ b/drivers/media/pci/saa7164/saa7164-encoder.c @@ -909,13 +909,13 @@ err: return ret; } -static unsigned int fops_poll(struct file *file, poll_table *wait) +static __poll_t fops_poll(struct file *file, poll_table *wait) { - unsigned long req_events = poll_requested_events(wait); + __poll_t req_events = poll_requested_events(wait); struct saa7164_encoder_fh *fh = (struct saa7164_encoder_fh *)file->private_data; struct saa7164_port *port = fh->port; - unsigned int mask = v4l2_ctrl_poll(file, wait); + __poll_t mask = v4l2_ctrl_poll(file, wait); port->last_poll_msecs_diff = port->last_poll_msecs; port->last_poll_msecs = jiffies_to_msecs(jiffies); diff --git a/drivers/media/pci/saa7164/saa7164-vbi.c b/drivers/media/pci/saa7164/saa7164-vbi.c index 9255d7d23947..6f97c8f2e00d 100644 --- a/drivers/media/pci/saa7164/saa7164-vbi.c +++ b/drivers/media/pci/saa7164/saa7164-vbi.c @@ -614,11 +614,11 @@ err: return ret; } -static unsigned int fops_poll(struct file *file, poll_table *wait) +static __poll_t fops_poll(struct file *file, poll_table *wait) { struct saa7164_vbi_fh *fh = (struct saa7164_vbi_fh *)file->private_data; struct saa7164_port *port = fh->port; - unsigned int mask = 0; + __poll_t mask = 0; port->last_poll_msecs_diff = port->last_poll_msecs; port->last_poll_msecs = jiffies_to_msecs(jiffies); diff --git a/drivers/media/pci/ttpci/av7110_av.c b/drivers/media/pci/ttpci/av7110_av.c index 2aa4ba675194..4d10e2f979d2 100644 --- a/drivers/media/pci/ttpci/av7110_av.c +++ b/drivers/media/pci/ttpci/av7110_av.c @@ -937,11 +937,11 @@ static int dvb_video_get_event (struct av7110 *av7110, struct video_event *event * DVB device file operations ******************************************************************************/ -static unsigned int dvb_video_poll(struct file *file, poll_table *wait) +static __poll_t dvb_video_poll(struct file *file, poll_table *wait) { struct dvb_device *dvbdev = file->private_data; struct av7110 *av7110 = dvbdev->priv; - unsigned int mask = 0; + __poll_t mask = 0; dprintk(2, "av7110:%p, \n", av7110); @@ -989,11 +989,11 @@ static ssize_t dvb_video_write(struct file *file, const char __user *buf, return dvb_play(av7110, buf, count, file->f_flags & O_NONBLOCK, 1); } -static unsigned int dvb_audio_poll(struct file *file, poll_table *wait) +static __poll_t dvb_audio_poll(struct file *file, poll_table *wait) { struct dvb_device *dvbdev = file->private_data; struct av7110 *av7110 = dvbdev->priv; - unsigned int mask = 0; + __poll_t mask = 0; dprintk(2, "av7110:%p, \n", av7110); diff --git a/drivers/media/pci/ttpci/av7110_ca.c b/drivers/media/pci/ttpci/av7110_ca.c index 1fe49171d823..96ca227cf51b 100644 --- a/drivers/media/pci/ttpci/av7110_ca.c +++ b/drivers/media/pci/ttpci/av7110_ca.c @@ -223,13 +223,13 @@ static int dvb_ca_open(struct inode *inode, struct file *file) return 0; } -static unsigned int dvb_ca_poll (struct file *file, poll_table *wait) +static __poll_t dvb_ca_poll (struct file *file, poll_table *wait) { struct dvb_device *dvbdev = file->private_data; struct av7110 *av7110 = dvbdev->priv; struct dvb_ringbuffer *rbuf = &av7110->ci_rbuffer; struct dvb_ringbuffer *wbuf = &av7110->ci_wbuffer; - unsigned int mask = 0; + __poll_t mask = 0; dprintk(8, "av7110:%p\n",av7110); diff --git a/drivers/media/pci/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c index d07840072337..b6a6c4f171d0 100644 --- a/drivers/media/pci/zoran/zoran_driver.c +++ b/drivers/media/pci/zoran/zoran_driver.c @@ -2501,13 +2501,13 @@ static int zoran_s_jpegcomp(struct file *file, void *__fh, return res; } -static unsigned int +static __poll_t zoran_poll (struct file *file, poll_table *wait) { struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; - int res = v4l2_ctrl_poll(file, wait); + __poll_t res = v4l2_ctrl_poll(file, wait); int frame; unsigned long flags; diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c index 7b3f6f8e3dc8..cf65b39807fe 100644 --- a/drivers/media/platform/davinci/vpfe_capture.c +++ b/drivers/media/platform/davinci/vpfe_capture.c @@ -730,7 +730,7 @@ static int vpfe_mmap(struct file *file, struct vm_area_struct *vma) /* * vpfe_poll: It is used for select/poll system call */ -static unsigned int vpfe_poll(struct file *file, poll_table *wait) +static __poll_t vpfe_poll(struct file *file, poll_table *wait) { struct vpfe_device *vpfe_dev = video_drvdata(file); diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c index 2a2994ef15d5..b2dc524112f7 100644 --- a/drivers/media/platform/exynos-gsc/gsc-m2m.c +++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c @@ -707,12 +707,12 @@ static int gsc_m2m_release(struct file *file) return 0; } -static unsigned int gsc_m2m_poll(struct file *file, +static __poll_t gsc_m2m_poll(struct file *file, struct poll_table_struct *wait) { struct gsc_ctx *ctx = fh_to_ctx(file->private_data); struct gsc_dev *gsc = ctx->gsc_dev; - unsigned int ret; + __poll_t ret; if (mutex_lock_interruptible(&gsc->lock)) return -ERESTARTSYS; diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c index dba21215dc84..de285a269390 100644 --- a/drivers/media/platform/fsl-viu.c +++ b/drivers/media/platform/fsl-viu.c @@ -1263,13 +1263,13 @@ static ssize_t viu_read(struct file *file, char __user *data, size_t count, return 0; } -static unsigned int viu_poll(struct file *file, struct poll_table_struct *wait) +static __poll_t viu_poll(struct file *file, struct poll_table_struct *wait) { struct viu_fh *fh = file->private_data; struct videobuf_queue *q = &fh->vb_vidq; struct viu_dev *dev = fh->dev; - unsigned long req_events = poll_requested_events(wait); - unsigned int res = v4l2_ctrl_poll(file, wait); + __poll_t req_events = poll_requested_events(wait); + __poll_t res = v4l2_ctrl_poll(file, wait); if (V4L2_BUF_TYPE_VIDEO_CAPTURE != fh->type) return POLLERR; diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c index c8a12493f395..945ef1e2ccc7 100644 --- a/drivers/media/platform/m2m-deinterlace.c +++ b/drivers/media/platform/m2m-deinterlace.c @@ -950,11 +950,11 @@ static int deinterlace_release(struct file *file) return 0; } -static unsigned int deinterlace_poll(struct file *file, +static __poll_t deinterlace_poll(struct file *file, struct poll_table_struct *wait) { struct deinterlace_ctx *ctx = file->private_data; - int ret; + __poll_t ret; deinterlace_lock(ctx); ret = v4l2_m2m_poll(file, ctx->m2m_ctx, wait); diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c index 4a2b1afa19c4..5a8eff60e95f 100644 --- a/drivers/media/platform/mx2_emmaprp.c +++ b/drivers/media/platform/mx2_emmaprp.c @@ -838,12 +838,12 @@ static int emmaprp_release(struct file *file) return 0; } -static unsigned int emmaprp_poll(struct file *file, +static __poll_t emmaprp_poll(struct file *file, struct poll_table_struct *wait) { struct emmaprp_dev *pcdev = video_drvdata(file); struct emmaprp_ctx *ctx = file->private_data; - unsigned int res; + __poll_t res; mutex_lock(&pcdev->dev_mutex); res = v4l2_m2m_poll(file, ctx->m2m_ctx, wait); diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c index 6f1b0c799e58..abb14ee20538 100644 --- a/drivers/media/platform/omap/omap_vout.c +++ b/drivers/media/platform/omap/omap_vout.c @@ -839,7 +839,7 @@ static void omap_vout_buffer_release(struct videobuf_queue *q, /* * File operations */ -static unsigned int omap_vout_poll(struct file *file, +static __poll_t omap_vout_poll(struct file *file, struct poll_table_struct *wait) { struct omap_vout_device *vout = file->private_data; diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c index 218e6d7ae93a..a751c89a3ea8 100644 --- a/drivers/media/platform/omap3isp/ispvideo.c +++ b/drivers/media/platform/omap3isp/ispvideo.c @@ -1383,11 +1383,11 @@ static int isp_video_release(struct file *file) return 0; } -static unsigned int isp_video_poll(struct file *file, poll_table *wait) +static __poll_t isp_video_poll(struct file *file, poll_table *wait) { struct isp_video_fh *vfh = to_isp_video_fh(file->private_data); struct isp_video *video = video_drvdata(file); - int ret; + __poll_t ret; mutex_lock(&video->queue_lock); ret = vb2_poll(&vfh->queue, file, wait); diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c index 25c7a7d42292..437395a61065 100644 --- a/drivers/media/platform/s3c-camif/camif-capture.c +++ b/drivers/media/platform/s3c-camif/camif-capture.c @@ -590,12 +590,12 @@ static int s3c_camif_close(struct file *file) return ret; } -static unsigned int s3c_camif_poll(struct file *file, +static __poll_t s3c_camif_poll(struct file *file, struct poll_table_struct *wait) { struct camif_vp *vp = video_drvdata(file); struct camif_dev *camif = vp->camif; - int ret; + __poll_t ret; mutex_lock(&camif->lock); if (vp->owner && vp->owner != file->private_data) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index bc68dbbcaec1..fe94bd6b705e 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -988,14 +988,14 @@ static int s5p_mfc_release(struct file *file) } /* Poll */ -static unsigned int s5p_mfc_poll(struct file *file, +static __poll_t s5p_mfc_poll(struct file *file, struct poll_table_struct *wait) { struct s5p_mfc_ctx *ctx = fh_to_ctx(file->private_data); struct s5p_mfc_dev *dev = ctx->dev; struct vb2_queue *src_q, *dst_q; struct vb2_buffer *src_vb = NULL, *dst_vb = NULL; - unsigned int rc = 0; + __poll_t rc = 0; unsigned long flags; mutex_lock(&dev->mfc_mutex); diff --git a/drivers/media/platform/sh_veu.c b/drivers/media/platform/sh_veu.c index dedc1b024f6f..976ea0bb5b6c 100644 --- a/drivers/media/platform/sh_veu.c +++ b/drivers/media/platform/sh_veu.c @@ -1016,7 +1016,7 @@ static int sh_veu_release(struct file *file) return 0; } -static unsigned int sh_veu_poll(struct file *file, +static __poll_t sh_veu_poll(struct file *file, struct poll_table_struct *wait) { struct sh_veu_file *veu_file = file->private_data; diff --git a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c index 36762ec954e7..9b069783e3ed 100644 --- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c +++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c @@ -1553,7 +1553,7 @@ static int sh_mobile_ceu_set_liveselection(struct soc_camera_device *icd, return ret; } -static unsigned int sh_mobile_ceu_poll(struct file *file, poll_table *pt) +static __poll_t sh_mobile_ceu_poll(struct file *file, poll_table *pt) { struct soc_camera_device *icd = file->private_data; diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c index 916ff68b73d4..d964c072832c 100644 --- a/drivers/media/platform/soc_camera/soc_camera.c +++ b/drivers/media/platform/soc_camera/soc_camera.c @@ -805,11 +805,11 @@ static int soc_camera_mmap(struct file *file, struct vm_area_struct *vma) return err; } -static unsigned int soc_camera_poll(struct file *file, poll_table *pt) +static __poll_t soc_camera_poll(struct file *file, poll_table *pt) { struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->parent); - unsigned res = POLLERR; + __poll_t res = POLLERR; if (icd->streamer != file) return POLLERR; diff --git a/drivers/media/platform/via-camera.c b/drivers/media/platform/via-camera.c index 805d4a8fc17e..f77be9302120 100644 --- a/drivers/media/platform/via-camera.c +++ b/drivers/media/platform/via-camera.c @@ -764,7 +764,7 @@ out_unlock: } -static unsigned int viacam_poll(struct file *filp, struct poll_table_struct *pt) +static __poll_t viacam_poll(struct file *filp, struct poll_table_struct *pt) { struct via_camera *cam = video_drvdata(filp); diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c index 5f316a5e38db..c80239592088 100644 --- a/drivers/media/platform/vivid/vivid-core.c +++ b/drivers/media/platform/vivid/vivid-core.c @@ -416,7 +416,7 @@ static ssize_t vivid_radio_write(struct file *file, const char __user *buf, return vivid_radio_tx_write(file, buf, size, offset); } -static unsigned int vivid_radio_poll(struct file *file, struct poll_table_struct *wait) +static __poll_t vivid_radio_poll(struct file *file, struct poll_table_struct *wait) { struct video_device *vdev = video_devdata(file); diff --git a/drivers/media/platform/vivid/vivid-radio-rx.c b/drivers/media/platform/vivid/vivid-radio-rx.c index 47c36c26096b..71f3ebb7aecf 100644 --- a/drivers/media/platform/vivid/vivid-radio-rx.c +++ b/drivers/media/platform/vivid/vivid-radio-rx.c @@ -141,7 +141,7 @@ retry: return i; } -unsigned int vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait) +__poll_t vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait) { return POLLIN | POLLRDNORM | v4l2_ctrl_poll(file, wait); } diff --git a/drivers/media/platform/vivid/vivid-radio-rx.h b/drivers/media/platform/vivid/vivid-radio-rx.h index 1077d8f061eb..2b33edb60942 100644 --- a/drivers/media/platform/vivid/vivid-radio-rx.h +++ b/drivers/media/platform/vivid/vivid-radio-rx.h @@ -21,7 +21,7 @@ #define _VIVID_RADIO_RX_H_ ssize_t vivid_radio_rx_read(struct file *, char __user *, size_t, loff_t *); -unsigned int vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait); +__poll_t vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait); int vivid_radio_rx_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band); int vivid_radio_rx_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a); diff --git a/drivers/media/platform/vivid/vivid-radio-tx.c b/drivers/media/platform/vivid/vivid-radio-tx.c index 0e8025b7b4dd..f0917f4e7d8c 100644 --- a/drivers/media/platform/vivid/vivid-radio-tx.c +++ b/drivers/media/platform/vivid/vivid-radio-tx.c @@ -105,7 +105,7 @@ retry: return i; } -unsigned int vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait) +__poll_t vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait) { return POLLOUT | POLLWRNORM | v4l2_ctrl_poll(file, wait); } diff --git a/drivers/media/platform/vivid/vivid-radio-tx.h b/drivers/media/platform/vivid/vivid-radio-tx.h index 7f8ff7547119..3c3343d70cbc 100644 --- a/drivers/media/platform/vivid/vivid-radio-tx.h +++ b/drivers/media/platform/vivid/vivid-radio-tx.h @@ -21,7 +21,7 @@ #define _VIVID_RADIO_TX_H_ ssize_t vivid_radio_tx_write(struct file *, const char __user *, size_t, loff_t *); -unsigned int vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait); +__poll_t vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait); int vidioc_g_modulator(struct file *file, void *fh, struct v4l2_modulator *a); int vidioc_s_modulator(struct file *file, void *fh, const struct v4l2_modulator *a); diff --git a/drivers/media/radio/radio-cadet.c b/drivers/media/radio/radio-cadet.c index 7575e5370a49..dba611003a00 100644 --- a/drivers/media/radio/radio-cadet.c +++ b/drivers/media/radio/radio-cadet.c @@ -481,11 +481,11 @@ static int cadet_release(struct file *file) return 0; } -static unsigned int cadet_poll(struct file *file, struct poll_table_struct *wait) +static __poll_t cadet_poll(struct file *file, struct poll_table_struct *wait) { struct cadet *dev = video_drvdata(file); - unsigned long req_events = poll_requested_events(wait); - unsigned int res = v4l2_ctrl_poll(file, wait); + __poll_t req_events = poll_requested_events(wait); + __poll_t res = v4l2_ctrl_poll(file, wait); poll_wait(file, &dev->read_queue, wait); if (dev->rdsstat == 0 && (req_events & (POLLIN | POLLRDNORM))) { diff --git a/drivers/media/radio/radio-si476x.c b/drivers/media/radio/radio-si476x.c index 540ac887a63c..49293dd707b9 100644 --- a/drivers/media/radio/radio-si476x.c +++ b/drivers/media/radio/radio-si476x.c @@ -1153,12 +1153,12 @@ static ssize_t si476x_radio_fops_read(struct file *file, char __user *buf, return rval; } -static unsigned int si476x_radio_fops_poll(struct file *file, +static __poll_t si476x_radio_fops_poll(struct file *file, struct poll_table_struct *pts) { struct si476x_radio *radio = video_drvdata(file); - unsigned long req_events = poll_requested_events(pts); - unsigned int err = v4l2_ctrl_poll(file, pts); + __poll_t req_events = poll_requested_events(pts); + __poll_t err = v4l2_ctrl_poll(file, pts); if (req_events & (POLLIN | POLLRDNORM)) { if (atomic_read(&radio->core->is_alive)) diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index 3cbdc085c65d..f92b0f9241a9 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -1089,7 +1089,7 @@ out: return r; } -static unsigned int wl1273_fm_fops_poll(struct file *file, +static __poll_t wl1273_fm_fops_poll(struct file *file, struct poll_table_struct *pts) { struct wl1273_device *radio = video_get_drvdata(video_devdata(file)); diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c index c89a7d5b8c55..68fe9e5c7a70 100644 --- a/drivers/media/radio/si470x/radio-si470x-common.c +++ b/drivers/media/radio/si470x/radio-si470x-common.c @@ -507,12 +507,12 @@ done: /* * si470x_fops_poll - poll RDS data */ -static unsigned int si470x_fops_poll(struct file *file, +static __poll_t si470x_fops_poll(struct file *file, struct poll_table_struct *pts) { struct si470x_device *radio = video_drvdata(file); - unsigned long req_events = poll_requested_events(pts); - int retval = v4l2_ctrl_poll(file, pts); + __poll_t req_events = poll_requested_events(pts); + __poll_t retval = v4l2_ctrl_poll(file, pts); if (req_events & (POLLIN | POLLRDNORM)) { /* switch on rds reception */ diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index fc5a7abc83d2..fd603c1b96bb 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -102,7 +102,7 @@ static ssize_t fm_v4l2_fops_write(struct file *file, const char __user * buf, return sizeof(rds); } -static u32 fm_v4l2_fops_poll(struct file *file, struct poll_table_struct *pts) +static __poll_t fm_v4l2_fops_poll(struct file *file, struct poll_table_struct *pts) { int ret; struct fmdev *fmdev; diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c index e16d1138ca48..aab53641838b 100644 --- a/drivers/media/rc/lirc_dev.c +++ b/drivers/media/rc/lirc_dev.c @@ -272,10 +272,10 @@ int lirc_dev_fop_close(struct inode *inode, struct file *file) } EXPORT_SYMBOL(lirc_dev_fop_close); -unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait) +__poll_t lirc_dev_fop_poll(struct file *file, poll_table *wait) { struct lirc_dev *d = file->private_data; - unsigned int ret; + __poll_t ret; if (!d->attached) return POLLHUP | POLLERR; diff --git a/drivers/media/usb/cpia2/cpia2.h b/drivers/media/usb/cpia2/cpia2.h index 81f72c0b561f..ab238ac8bfc0 100644 --- a/drivers/media/usb/cpia2/cpia2.h +++ b/drivers/media/usb/cpia2/cpia2.h @@ -444,7 +444,7 @@ int cpia2_allocate_buffers(struct camera_data *cam); void cpia2_free_buffers(struct camera_data *cam); long cpia2_read(struct camera_data *cam, char __user *buf, unsigned long count, int noblock); -unsigned int cpia2_poll(struct camera_data *cam, +__poll_t cpia2_poll(struct camera_data *cam, struct file *filp, poll_table *wait); int cpia2_remap_buffer(struct camera_data *cam, struct vm_area_struct *vma); void cpia2_set_property_flip(struct camera_data *cam, int prop_val); diff --git a/drivers/media/usb/cpia2/cpia2_core.c b/drivers/media/usb/cpia2/cpia2_core.c index 0efba0da0a45..e7524920c618 100644 --- a/drivers/media/usb/cpia2/cpia2_core.c +++ b/drivers/media/usb/cpia2/cpia2_core.c @@ -2370,10 +2370,10 @@ long cpia2_read(struct camera_data *cam, * cpia2_poll * *****************************************************************************/ -unsigned int cpia2_poll(struct camera_data *cam, struct file *filp, +__poll_t cpia2_poll(struct camera_data *cam, struct file *filp, poll_table *wait) { - unsigned int status = v4l2_ctrl_poll(filp, wait); + __poll_t status = v4l2_ctrl_poll(filp, wait); if ((poll_requested_events(wait) & (POLLIN | POLLRDNORM)) && !cam->streaming) { diff --git a/drivers/media/usb/cpia2/cpia2_v4l.c b/drivers/media/usb/cpia2/cpia2_v4l.c index 3dedd83f0b19..74c97565ccc6 100644 --- a/drivers/media/usb/cpia2/cpia2_v4l.c +++ b/drivers/media/usb/cpia2/cpia2_v4l.c @@ -169,10 +169,10 @@ static ssize_t cpia2_v4l_read(struct file *file, char __user *buf, size_t count, * cpia2_v4l_poll * *****************************************************************************/ -static unsigned int cpia2_v4l_poll(struct file *filp, struct poll_table_struct *wait) +static __poll_t cpia2_v4l_poll(struct file *filp, struct poll_table_struct *wait) { struct camera_data *cam = video_drvdata(filp); - unsigned int res; + __poll_t res; mutex_lock(&cam->v4l2_lock); res = cpia2_poll(cam, filp, wait); diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c index d538fa407742..103e3299b77f 100644 --- a/drivers/media/usb/cx231xx/cx231xx-417.c +++ b/drivers/media/usb/cx231xx/cx231xx-417.c @@ -1812,13 +1812,13 @@ static ssize_t mpeg_read(struct file *file, char __user *data, file->f_flags & O_NONBLOCK); } -static unsigned int mpeg_poll(struct file *file, +static __poll_t mpeg_poll(struct file *file, struct poll_table_struct *wait) { - unsigned long req_events = poll_requested_events(wait); + __poll_t req_events = poll_requested_events(wait); struct cx231xx_fh *fh = file->private_data; struct cx231xx *dev = fh->dev; - unsigned int res = 0; + __poll_t res = 0; if (v4l2_event_pending(&fh->fh)) res |= POLLPRI; diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c index 226059fc672b..d7b2e694bbb9 100644 --- a/drivers/media/usb/cx231xx/cx231xx-video.c +++ b/drivers/media/usb/cx231xx/cx231xx-video.c @@ -2006,12 +2006,12 @@ cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count, * cx231xx_v4l2_poll() * will allocate buffers when called for the first time */ -static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table *wait) +static __poll_t cx231xx_v4l2_poll(struct file *filp, poll_table *wait) { - unsigned long req_events = poll_requested_events(wait); + __poll_t req_events = poll_requested_events(wait); struct cx231xx_fh *fh = filp->private_data; struct cx231xx *dev = fh->dev; - unsigned res = 0; + __poll_t res = 0; int rc; rc = check_dev(dev); diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c index 961343873fd0..b72d02e225fd 100644 --- a/drivers/media/usb/gspca/gspca.c +++ b/drivers/media/usb/gspca/gspca.c @@ -1862,11 +1862,11 @@ out: return ret; } -static unsigned int dev_poll(struct file *file, poll_table *wait) +static __poll_t dev_poll(struct file *file, poll_table *wait) { struct gspca_dev *gspca_dev = video_drvdata(file); - unsigned long req_events = poll_requested_events(wait); - int ret = 0; + __poll_t req_events = poll_requested_events(wait); + __poll_t ret = 0; PDEBUG(D_FRAM, "poll"); diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c index 7fb036d6a86e..d0d638c2e900 100644 --- a/drivers/media/usb/hdpvr/hdpvr-video.c +++ b/drivers/media/usb/hdpvr/hdpvr-video.c @@ -521,12 +521,12 @@ err: return ret; } -static unsigned int hdpvr_poll(struct file *filp, poll_table *wait) +static __poll_t hdpvr_poll(struct file *filp, poll_table *wait) { - unsigned long req_events = poll_requested_events(wait); + __poll_t req_events = poll_requested_events(wait); struct hdpvr_buffer *buf = NULL; struct hdpvr_device *dev = video_drvdata(filp); - unsigned int mask = v4l2_ctrl_poll(filp, wait); + __poll_t mask = v4l2_ctrl_poll(filp, wait); if (!(req_events & (POLLIN | POLLRDNORM))) return mask; diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c index 4320bda9352d..11cdfe356801 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c @@ -1190,9 +1190,9 @@ static ssize_t pvr2_v4l2_read(struct file *file, } -static unsigned int pvr2_v4l2_poll(struct file *file, poll_table *wait) +static __poll_t pvr2_v4l2_poll(struct file *file, poll_table *wait) { - unsigned int mask = 0; + __poll_t mask = 0; struct pvr2_v4l2_fh *fh = file->private_data; int ret; diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c index c0bba773db25..cba0916d33e5 100644 --- a/drivers/media/usb/stkwebcam/stk-webcam.c +++ b/drivers/media/usb/stkwebcam/stk-webcam.c @@ -721,10 +721,10 @@ static ssize_t v4l_stk_read(struct file *fp, char __user *buf, return ret; } -static unsigned int v4l_stk_poll(struct file *fp, poll_table *wait) +static __poll_t v4l_stk_poll(struct file *fp, poll_table *wait) { struct stk_camera *dev = video_drvdata(fp); - unsigned res = v4l2_ctrl_poll(fp, wait); + __poll_t res = v4l2_ctrl_poll(fp, wait); poll_wait(fp, &dev->wait_frame, wait); diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c index 9fa25de6b5a9..317bf5a3933e 100644 --- a/drivers/media/usb/tm6000/tm6000-video.c +++ b/drivers/media/usb/tm6000/tm6000-video.c @@ -1423,13 +1423,13 @@ tm6000_read(struct file *file, char __user *data, size_t count, loff_t *pos) return 0; } -static unsigned int +static __poll_t __tm6000_poll(struct file *file, struct poll_table_struct *wait) { - unsigned long req_events = poll_requested_events(wait); + __poll_t req_events = poll_requested_events(wait); struct tm6000_fh *fh = file->private_data; struct tm6000_buffer *buf; - int res = 0; + __poll_t res = 0; if (v4l2_event_pending(&fh->fh)) res = POLLPRI; @@ -1457,11 +1457,11 @@ __tm6000_poll(struct file *file, struct poll_table_struct *wait) return res; } -static unsigned int tm6000_poll(struct file *file, struct poll_table_struct *wait) +static __poll_t tm6000_poll(struct file *file, struct poll_table_struct *wait) { struct tm6000_fh *fh = file->private_data; struct tm6000_core *dev = fh->dev; - unsigned int res; + __poll_t res; mutex_lock(&dev->lock); res = __tm6000_poll(file, wait); diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c index c8d78b2f3de4..692c463f14f7 100644 --- a/drivers/media/usb/uvc/uvc_queue.c +++ b/drivers/media/usb/uvc/uvc_queue.c @@ -340,10 +340,10 @@ unsigned long uvc_queue_get_unmapped_area(struct uvc_video_queue *queue, } #endif -unsigned int uvc_queue_poll(struct uvc_video_queue *queue, struct file *file, +__poll_t uvc_queue_poll(struct uvc_video_queue *queue, struct file *file, poll_table *wait) { - unsigned int ret; + __poll_t ret; mutex_lock(&queue->mutex); ret = vb2_poll(&queue->queue, file, wait); diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c index 3e7e283a44a8..ed3bf05e2462 100644 --- a/drivers/media/usb/uvc/uvc_v4l2.c +++ b/drivers/media/usb/uvc/uvc_v4l2.c @@ -1423,7 +1423,7 @@ static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma) return uvc_queue_mmap(&stream->queue, vma); } -static unsigned int uvc_v4l2_poll(struct file *file, poll_table *wait) +static __poll_t uvc_v4l2_poll(struct file *file, poll_table *wait) { struct uvc_fh *handle = file->private_data; struct uvc_streaming *stream = handle->stream; diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h index 05398784d1c8..9b44a7cd5ec1 100644 --- a/drivers/media/usb/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -678,7 +678,7 @@ extern struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue, struct uvc_buffer *buf); extern int uvc_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma); -extern unsigned int uvc_queue_poll(struct uvc_video_queue *queue, +extern __poll_t uvc_queue_poll(struct uvc_video_queue *queue, struct file *file, poll_table *wait); #ifndef CONFIG_MMU extern unsigned long uvc_queue_get_unmapped_area(struct uvc_video_queue *queue, diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c index 1d888661fd03..8b7c19943d46 100644 --- a/drivers/media/usb/zr364xx/zr364xx.c +++ b/drivers/media/usb/zr364xx/zr364xx.c @@ -1287,12 +1287,12 @@ static int zr364xx_mmap(struct file *file, struct vm_area_struct *vma) return ret; } -static unsigned int zr364xx_poll(struct file *file, +static __poll_t zr364xx_poll(struct file *file, struct poll_table_struct *wait) { struct zr364xx_camera *cam = video_drvdata(file); struct videobuf_queue *q = &cam->vb_vidq; - unsigned res = v4l2_ctrl_poll(file, wait); + __poll_t res = v4l2_ctrl_poll(file, wait); _DBG("%s\n", __func__); diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index cbb2ef43945f..b07657149434 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -3457,7 +3457,7 @@ int v4l2_ctrl_subdev_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh, } EXPORT_SYMBOL(v4l2_ctrl_subdev_subscribe_event); -unsigned int v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait) +__poll_t v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait) { struct v4l2_fh *fh = file->private_data; diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c index c647ba648805..8ad8c1627768 100644 --- a/drivers/media/v4l2-core/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c @@ -331,10 +331,10 @@ static ssize_t v4l2_write(struct file *filp, const char __user *buf, return ret; } -static unsigned int v4l2_poll(struct file *filp, struct poll_table_struct *poll) +static __poll_t v4l2_poll(struct file *filp, struct poll_table_struct *poll) { struct video_device *vdev = video_devdata(filp); - unsigned int res = POLLERR | POLLHUP; + __poll_t res = POLLERR | POLLHUP; if (!vdev->fops->poll) return DEFAULT_POLLMASK; diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c index bc580fbe18fa..186156f8952a 100644 --- a/drivers/media/v4l2-core/v4l2-mem2mem.c +++ b/drivers/media/v4l2-core/v4l2-mem2mem.c @@ -500,14 +500,14 @@ int v4l2_m2m_streamoff(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, } EXPORT_SYMBOL_GPL(v4l2_m2m_streamoff); -unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, +__poll_t v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, struct poll_table_struct *wait) { struct video_device *vfd = video_devdata(file); - unsigned long req_events = poll_requested_events(wait); + __poll_t req_events = poll_requested_events(wait); struct vb2_queue *src_q, *dst_q; struct vb2_buffer *src_vb = NULL, *dst_vb = NULL; - unsigned int rc = 0; + __poll_t rc = 0; unsigned long flags; if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags)) { @@ -794,11 +794,11 @@ int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma) } EXPORT_SYMBOL_GPL(v4l2_m2m_fop_mmap); -unsigned int v4l2_m2m_fop_poll(struct file *file, poll_table *wait) +__poll_t v4l2_m2m_fop_poll(struct file *file, poll_table *wait) { struct v4l2_fh *fh = file->private_data; struct v4l2_m2m_ctx *m2m_ctx = fh->m2m_ctx; - unsigned int ret; + __poll_t ret; if (m2m_ctx->q_lock) mutex_lock(m2m_ctx->q_lock); diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index 43fefa73e0a3..28966fa8c610 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -469,7 +469,7 @@ static long subdev_compat_ioctl32(struct file *file, unsigned int cmd, } #endif -static unsigned int subdev_poll(struct file *file, poll_table *wait) +static __poll_t subdev_poll(struct file *file, poll_table *wait) { struct video_device *vdev = video_devdata(file); struct v4l2_subdev *sd = vdev_to_v4l2_subdev(vdev); diff --git a/drivers/media/v4l2-core/videobuf-core.c b/drivers/media/v4l2-core/videobuf-core.c index e87fb13b22dc..9a89d3ae170f 100644 --- a/drivers/media/v4l2-core/videobuf-core.c +++ b/drivers/media/v4l2-core/videobuf-core.c @@ -1118,13 +1118,13 @@ done: } EXPORT_SYMBOL_GPL(videobuf_read_stream); -unsigned int videobuf_poll_stream(struct file *file, +__poll_t videobuf_poll_stream(struct file *file, struct videobuf_queue *q, poll_table *wait) { - unsigned long req_events = poll_requested_events(wait); + __poll_t req_events = poll_requested_events(wait); struct videobuf_buffer *buf = NULL; - unsigned int rc = 0; + __poll_t rc = 0; videobuf_queue_lock(q); if (q->streaming) { diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c index a8589d96ef72..0d9f772d6d03 100644 --- a/drivers/media/v4l2-core/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -2018,10 +2018,10 @@ void vb2_core_queue_release(struct vb2_queue *q) } EXPORT_SYMBOL_GPL(vb2_core_queue_release); -unsigned int vb2_core_poll(struct vb2_queue *q, struct file *file, +__poll_t vb2_core_poll(struct vb2_queue *q, struct file *file, poll_table *wait) { - unsigned long req_events = poll_requested_events(wait); + __poll_t req_events = poll_requested_events(wait); struct vb2_buffer *vb = NULL; unsigned long flags; diff --git a/drivers/media/v4l2-core/videobuf2-v4l2.c b/drivers/media/v4l2-core/videobuf2-v4l2.c index 4075314a6989..a49f7eb98c2e 100644 --- a/drivers/media/v4l2-core/videobuf2-v4l2.c +++ b/drivers/media/v4l2-core/videobuf2-v4l2.c @@ -671,11 +671,11 @@ void vb2_queue_release(struct vb2_queue *q) } EXPORT_SYMBOL_GPL(vb2_queue_release); -unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait) +__poll_t vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait) { struct video_device *vfd = video_devdata(file); - unsigned long req_events = poll_requested_events(wait); - unsigned int res = 0; + __poll_t req_events = poll_requested_events(wait); + __poll_t res = 0; if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags)) { struct v4l2_fh *fh = file->private_data; @@ -904,12 +904,12 @@ exit: } EXPORT_SYMBOL_GPL(vb2_fop_read); -unsigned int vb2_fop_poll(struct file *file, poll_table *wait) +__poll_t vb2_fop_poll(struct file *file, poll_table *wait) { struct video_device *vdev = video_devdata(file); struct vb2_queue *q = vdev->queue; struct mutex *lock = q->lock ? q->lock : vdev->lock; - unsigned res; + __poll_t res; void *fileio; /* |