aboutsummaryrefslogtreecommitdiff
path: root/drivers/staging/media/dt3155v4l
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-13 19:22:22 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-13 19:22:22 -0800
commitd8c532c40721f7507896d202b8cae3b3642d2b0d (patch)
tree42b1ce76671eb85324281ed93491432f4523f983 /drivers/staging/media/dt3155v4l
parente777d192ffb9f2929d547a2f8a5f65b7db7a9552 (diff)
parent77c53d0b56264a8fc5844e087ad15fffe20c299d (diff)
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - Missing MAINTAINERS entries were added for several drivers - Adds V4L2 support for DMABUF handling, allowing zero-copy buffer sharing between V4L2 devices and GPU - Got rid of all warnings when compiling with W=1 on x86 - Add a new driver for Exynos hardware (s3c-camif) - Several bug fixes, cleanups and driver improvements * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (243 commits) [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check [media] omap3isp: Prepare/unprepare clocks before/after enable/disable [media] omap3isp: preview: Add support for 8-bit formats at the sink pad [media] omap3isp: Replace printk with dev_* [media] omap3isp: Find source pad from external entity [media] omap3isp: Configure CSI-2 phy based on platform data [media] omap3isp: Add PHY routing configuration [media] omap3isp: Add CSI configuration registers from control block to ISP resources [media] omap3isp: Remove unneeded module memory address definitions [media] omap3isp: Use monotonic timestamps for statistics buffers [media] uvcvideo: Fix control value clamping for unsigned integer controls [media] uvcvideo: Mark first output terminal as default video node [media] uvcvideo: Add VIDIOC_[GS]_PRIORITY support [media] uvcvideo: Return -ENOTTY for unsupported ioctls [media] uvcvideo: Set device_caps in VIDIOC_QUERYCAP [media] uvcvideo: Don't fail when an unsupported format is requested [media] uvcvideo: Return -EACCES when trying to access a read/write-only control [media] uvcvideo: Set error_idx properly for extended controls API failures [media] rtl28xxu: add NOXON DAB/DAB+ USB dongle rev 2 [media] fc2580: write some registers conditionally ...
Diffstat (limited to 'drivers/staging/media/dt3155v4l')
-rw-r--r--drivers/staging/media/dt3155v4l/dt3155v4l.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/staging/media/dt3155v4l/dt3155v4l.c b/drivers/staging/media/dt3155v4l/dt3155v4l.c
index 238910373f5..479c643da2f 100644
--- a/drivers/staging/media/dt3155v4l/dt3155v4l.c
+++ b/drivers/staging/media/dt3155v4l/dt3155v4l.c
@@ -396,7 +396,9 @@ dt3155_open(struct file *filp)
pd->q->drv_priv = pd;
pd->curr_buf = NULL;
pd->field_count = 0;
- vb2_queue_init(pd->q); /* cannot fail */
+ ret = vb2_queue_init(pd->q);
+ if (ret < 0)
+ return ret;
INIT_LIST_HEAD(&pd->dmaq);
spin_lock_init(&pd->lock);
/* disable all irqs, clear all irq flags */