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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-09 14:45:54 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-09 14:45:54 -0800
commit96a6de1a541c86e9e67b9c310c14db4099bd1cbc (patch)
treee77eb0e998e996f53dd0709611bd8cdd8776ee70 /drivers/media/v4l2-core/videobuf-vmalloc.c
parent36011ddc78395b59a8a418c37f20bcc18828f1ef (diff)
parent15d90a6ae98e6d2c68497b44a491cb9efbb98ab1 (diff)
downloadlinux-96a6de1a541c86e9e67b9c310c14db4099bd1cbc.tar.bz2
Merge tag 'media/v5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - remove sensor drivers that got converted from soc_camera - remaining soc_camera drivers got moved to staging - some documentation cleanups and improvements - the imx staging driver now supports imx7 - the ov9640, mt9m001 and mt9m111 got converted from soc_camera - the vim2m driver now does what a m2m convert driver expects to do - epoll() fixes on media subsystems - several drivers fixes, typos, cleanups and improvements * tag 'media/v5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (346 commits) media: dvb/earth-pt1: fix wrong initialization for demod blocks media: vim2m: Address some coding style issues media: vim2m: don't use BUG() media: vim2m: speedup passthrough copy media: vim2m: add an horizontal scaler media: vim2m: don't accept YUYV anymore as output format media: vim2m: add vertical linear scaler media: vim2m: better handle cap/out buffers with different sizes media: vim2m: use different framesizes for bayer formats media: vim2m: add support for VIDIOC_ENUM_FRAMESIZES media: vim2m: ensure that width is multiple of two media: vim2m: improve debug messages media: vim2m: add bayer capture formats media: a few more typos at staging, pci, platform, radio and usb media: Documentation: fix several typos media: staging: fix several typos media: include: fix several typos media: common: fix several typos media: v4l2-core: fix several typos media: usb: fix several typos ...
Diffstat (limited to 'drivers/media/v4l2-core/videobuf-vmalloc.c')
-rw-r--r--drivers/media/v4l2-core/videobuf-vmalloc.c22
1 files changed, 1 insertions, 21 deletions
diff --git a/drivers/media/v4l2-core/videobuf-vmalloc.c b/drivers/media/v4l2-core/videobuf-vmalloc.c
index 45fe781aeeec..cb50f1957828 100644
--- a/drivers/media/v4l2-core/videobuf-vmalloc.c
+++ b/drivers/media/v4l2-core/videobuf-vmalloc.c
@@ -171,7 +171,7 @@ static int __videobuf_iolock(struct videobuf_queue *q,
/* All handling should be done by __videobuf_mmap_mapper() */
if (!mem->vaddr) {
- printk(KERN_ERR "memory is not alloced/mmapped.\n");
+ printk(KERN_ERR "memory is not allocated/mmapped.\n");
return -EINVAL;
}
break;
@@ -196,26 +196,6 @@ static int __videobuf_iolock(struct videobuf_queue *q,
}
dprintk(1, "vmalloc is at addr %p (%d pages)\n",
mem->vaddr, pages);
-
-#if 0
- int rc;
- /* Kernel userptr is used also by read() method. In this case,
- there's no need to remap, since data will be copied to user
- */
- if (!vb->baddr)
- return 0;
-
- /* FIXME: to properly support USERPTR, remap should occur.
- The code below won't work, since mem->vma = NULL
- */
- /* Try to remap memory */
- rc = remap_vmalloc_range(mem->vma, (void *)vb->baddr, 0);
- if (rc < 0) {
- printk(KERN_ERR "mmap: remap failed with error %d", rc);
- return -ENOMEM;
- }
-#endif
-
break;
case V4L2_MEMORY_OVERLAY:
default: