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authorHans Verkuil <hverkuil@xs4all.nl>2010-05-01 08:03:24 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-05-19 12:58:54 -0300
commitffb4877ba013f94322083f77cbb05b35c2a218aa (patch)
tree0d041da73986e1dc7c845ff4418fb20f46bd7506 /drivers/staging
parent530d2d32068eaf3616e0ce9e58a5fde5701c3380 (diff)
downloadlinux-ffb4877ba013f94322083f77cbb05b35c2a218aa.tar.bz2
V4L/DVB: v4l2-common: simplify prio utility functions
v4l2_prio_init/open/close returned an int when in fact they would always return 0. Make these void functions. v4l2_prio_close and v4l2_prio_check pass an enum v4l2_priority as a pointer for no good reason. Replace with a normal enum v4l2_priority argument. These changes will simplify the work of moving priority handling into the v4l core. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/cx25821/cx25821-audups11.c6
-rw-r--r--drivers/staging/cx25821/cx25821-video.c11
-rw-r--r--drivers/staging/cx25821/cx25821-video0.c6
-rw-r--r--drivers/staging/cx25821/cx25821-video1.c6
-rw-r--r--drivers/staging/cx25821/cx25821-video2.c6
-rw-r--r--drivers/staging/cx25821/cx25821-video3.c6
-rw-r--r--drivers/staging/cx25821/cx25821-video4.c6
-rw-r--r--drivers/staging/cx25821/cx25821-video5.c6
-rw-r--r--drivers/staging/cx25821/cx25821-video6.c6
-rw-r--r--drivers/staging/cx25821/cx25821-video7.c6
-rw-r--r--drivers/staging/cx25821/cx25821-videoioctl.c6
-rw-r--r--drivers/staging/cx25821/cx25821-vidups10.c6
-rw-r--r--drivers/staging/cx25821/cx25821-vidups9.c6
13 files changed, 41 insertions, 42 deletions
diff --git a/drivers/staging/cx25821/cx25821-audups11.c b/drivers/staging/cx25821/cx25821-audups11.c
index 9193a6eb7cf2..e49ead982f39 100644
--- a/drivers/staging/cx25821/cx25821-audups11.c
+++ b/drivers/staging/cx25821/cx25821-audups11.c
@@ -203,7 +203,7 @@ static int video_release(struct file *file)
videobuf_mmap_free(&fh->vidq);
- v4l2_prio_close(&dev->prio, &fh->prio);
+ v4l2_prio_close(&dev->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
@@ -258,7 +258,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -350,7 +350,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
if (fh) {
dev = fh->dev;
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
diff --git a/drivers/staging/cx25821/cx25821-video.c b/drivers/staging/cx25821/cx25821-video.c
index a3bea2739cef..791212c1a661 100644
--- a/drivers/staging/cx25821/cx25821-video.c
+++ b/drivers/staging/cx25821/cx25821-video.c
@@ -846,7 +846,7 @@ int cx25821_vidioc_s_std(struct file *file, void *priv, v4l2_std_id * tvnorms)
dprintk(1, "%s()\n", __func__);
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -916,7 +916,7 @@ int cx25821_vidioc_s_input(struct file *file, void *priv, unsigned int i)
dprintk(1, "%s(%d)\n", __func__, i);
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -967,8 +967,7 @@ int cx25821_vidioc_s_frequency(struct file *file, void *priv, struct v4l2_freque
int err;
if (fh) {
- dev = fh->dev;
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -1032,7 +1031,7 @@ int cx25821_vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -1240,7 +1239,7 @@ int cx25821_vidioc_s_crop(struct file *file, void *priv, struct v4l2_crop *crop)
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
diff --git a/drivers/staging/cx25821/cx25821-video0.c b/drivers/staging/cx25821/cx25821-video0.c
index 1f95ddba8499..0be2cc15d856 100644
--- a/drivers/staging/cx25821/cx25821-video0.c
+++ b/drivers/staging/cx25821/cx25821-video0.c
@@ -219,7 +219,7 @@ static int video_release(struct file *file)
videobuf_mmap_free(&fh->vidq);
- v4l2_prio_close(&dev->prio, &fh->prio);
+ v4l2_prio_close(&dev->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
@@ -274,7 +274,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
int pix_format = PIXEL_FRMT_422;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -363,7 +363,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
diff --git a/drivers/staging/cx25821/cx25821-video1.c b/drivers/staging/cx25821/cx25821-video1.c
index 9b94462a62cf..b0bae627bfb1 100644
--- a/drivers/staging/cx25821/cx25821-video1.c
+++ b/drivers/staging/cx25821/cx25821-video1.c
@@ -219,7 +219,7 @@ static int video_release(struct file *file)
videobuf_mmap_free(&fh->vidq);
- v4l2_prio_close(&dev->prio, &fh->prio);
+ v4l2_prio_close(&dev->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
@@ -274,7 +274,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
int pix_format = 0;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -363,7 +363,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
diff --git a/drivers/staging/cx25821/cx25821-video2.c b/drivers/staging/cx25821/cx25821-video2.c
index 31c46aa2e563..400cdb80674e 100644
--- a/drivers/staging/cx25821/cx25821-video2.c
+++ b/drivers/staging/cx25821/cx25821-video2.c
@@ -219,7 +219,7 @@ static int video_release(struct file *file)
videobuf_mmap_free(&fh->vidq);
- v4l2_prio_close(&dev->prio, &fh->prio);
+ v4l2_prio_close(&dev->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
@@ -274,7 +274,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
int pix_format = 0;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -365,7 +365,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
diff --git a/drivers/staging/cx25821/cx25821-video3.c b/drivers/staging/cx25821/cx25821-video3.c
index cbc5cad24a08..3b216ed0906e 100644
--- a/drivers/staging/cx25821/cx25821-video3.c
+++ b/drivers/staging/cx25821/cx25821-video3.c
@@ -219,7 +219,7 @@ static int video_release(struct file *file)
videobuf_mmap_free(&fh->vidq);
- v4l2_prio_close(&dev->prio, &fh->prio);
+ v4l2_prio_close(&dev->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
@@ -274,7 +274,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
int pix_format = 0;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -364,7 +364,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
diff --git a/drivers/staging/cx25821/cx25821-video4.c b/drivers/staging/cx25821/cx25821-video4.c
index 101074ad742c..f7b08c51868a 100644
--- a/drivers/staging/cx25821/cx25821-video4.c
+++ b/drivers/staging/cx25821/cx25821-video4.c
@@ -218,7 +218,7 @@ static int video_release(struct file *file)
videobuf_mmap_free(&fh->vidq);
- v4l2_prio_close(&dev->prio, &fh->prio);
+ v4l2_prio_close(&dev->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
@@ -274,7 +274,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
// check priority
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -363,7 +363,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
diff --git a/drivers/staging/cx25821/cx25821-video5.c b/drivers/staging/cx25821/cx25821-video5.c
index 2019c5e3ea14..59370337b076 100644
--- a/drivers/staging/cx25821/cx25821-video5.c
+++ b/drivers/staging/cx25821/cx25821-video5.c
@@ -219,7 +219,7 @@ static int video_release(struct file *file)
videobuf_mmap_free(&fh->vidq);
- v4l2_prio_close(&dev->prio, &fh->prio);
+ v4l2_prio_close(&dev->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
@@ -274,7 +274,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
int pix_format = 0;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -363,7 +363,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
diff --git a/drivers/staging/cx25821/cx25821-video6.c b/drivers/staging/cx25821/cx25821-video6.c
index d19c786e5a5f..4db2eb83d35a 100644
--- a/drivers/staging/cx25821/cx25821-video6.c
+++ b/drivers/staging/cx25821/cx25821-video6.c
@@ -218,7 +218,7 @@ static int video_release(struct file *file)
videobuf_mmap_free(&fh->vidq);
- v4l2_prio_close(&dev->prio, &fh->prio);
+ v4l2_prio_close(&dev->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
@@ -273,7 +273,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
int pix_format = 0;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -363,7 +363,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
diff --git a/drivers/staging/cx25821/cx25821-video7.c b/drivers/staging/cx25821/cx25821-video7.c
index 8a7c854a0fc8..5e4a769badad 100644
--- a/drivers/staging/cx25821/cx25821-video7.c
+++ b/drivers/staging/cx25821/cx25821-video7.c
@@ -218,7 +218,7 @@ static int video_release(struct file *file)
videobuf_mmap_free(&fh->vidq);
- v4l2_prio_close(&dev->prio, &fh->prio);
+ v4l2_prio_close(&dev->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
@@ -273,7 +273,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
int pix_format = 0;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -362,7 +362,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
diff --git a/drivers/staging/cx25821/cx25821-videoioctl.c b/drivers/staging/cx25821/cx25821-videoioctl.c
index 840714a9415f..d16807d88be0 100644
--- a/drivers/staging/cx25821/cx25821-videoioctl.c
+++ b/drivers/staging/cx25821/cx25821-videoioctl.c
@@ -201,7 +201,7 @@ static int video_release(struct file *file)
videobuf_mmap_free(&fh->vidq);
- v4l2_prio_close(&dev->prio, &fh->prio);
+ v4l2_prio_close(&dev->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
@@ -256,7 +256,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -409,7 +409,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
diff --git a/drivers/staging/cx25821/cx25821-vidups10.c b/drivers/staging/cx25821/cx25821-vidups10.c
index 89c8592e5f02..c746a17ccbd2 100644
--- a/drivers/staging/cx25821/cx25821-vidups10.c
+++ b/drivers/staging/cx25821/cx25821-vidups10.c
@@ -201,7 +201,7 @@ static int video_release(struct file *file)
videobuf_mmap_free(&fh->vidq);
- v4l2_prio_close(&dev->prio, &fh->prio);
+ v4l2_prio_close(&dev->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
@@ -299,7 +299,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -347,7 +347,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
diff --git a/drivers/staging/cx25821/cx25821-vidups9.c b/drivers/staging/cx25821/cx25821-vidups9.c
index c8e8083c7934..466e0f34ae34 100644
--- a/drivers/staging/cx25821/cx25821-vidups9.c
+++ b/drivers/staging/cx25821/cx25821-vidups9.c
@@ -201,7 +201,7 @@ static int video_release(struct file *file)
videobuf_mmap_free(&fh->vidq);
- v4l2_prio_close(&dev->prio, &fh->prio);
+ v4l2_prio_close(&dev->prio, fh->prio);
file->private_data = NULL;
kfree(fh);
@@ -299,7 +299,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}
@@ -345,7 +345,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
struct cx25821_fh *fh = priv;
int err;
if (fh) {
- err = v4l2_prio_check(&dev->prio, &fh->prio);
+ err = v4l2_prio_check(&dev->prio, fh->prio);
if (0 != err)
return err;
}