summaryrefslogtreecommitdiff
path: root/drivers/media/video/omap3isp/ispqueue.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2011-04-27 15:17:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-04-27 15:17:52 -0700
commit7fcaa9aaea48996ba308c047a381de7a17ce03b2 (patch)
treeaa66519921a9a6e56f5448d7630386565fd31c89 /drivers/media/video/omap3isp/ispqueue.c
parent8e10cd74342c7f5ce259cceca36f6eba084f5d58 (diff)
parent13b140953ab4fd86e2065adfef892fe833986ffa (diff)
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (42 commits) [media] media: vb2: correct queue initialization order [media] media: vb2: fix incorrect v4l2_buffer->flags handling [media] s5p-fimc: Add support for the buffer timestamps and sequence [media] s5p-fimc: Fix bytesperline and plane payload setup [media] s5p-fimc: Do not allow changing format after REQBUFS [media] s5p-fimc: Fix FIMC3 pixel limits on Exynos4 [media] tda18271: update tda18271c2_rf_cal as per NXP's rev.04 datasheet [media] tda18271: update tda18271_rf_band as per NXP's rev.04 datasheet [media] tda18271: fix bad calculation of main post divider byte [media] tda18271: prog_cal and prog_tab variables should be s32, not u8 [media] tda18271: fix calculation bug in tda18271_rf_tracking_filters_init [media] omap3isp: queue: Don't corrupt buf->npages when get_user_pages() fails [media] v4l: Don't register media entities for subdev device nodes [media] omap3isp: Don't increment node entity use count when poweron fails [media] omap3isp: lane shifter support [media] omap3isp: ccdc: support Y10/12, 8-bit bayer fmts [media] media: add missing 8-bit bayer formats and Y12 [media] v4l: add V4L2_PIX_FMT_Y12 format cx23885: Fix stv0367 Kconfig dependency [media] omap3isp: Use isp xclk defines ... Fix up trivial conflict (spelink errurs) in drivers/media/video/omap3isp/isp.c
Diffstat (limited to 'drivers/media/video/omap3isp/ispqueue.c')
-rw-r--r--drivers/media/video/omap3isp/ispqueue.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/video/omap3isp/ispqueue.c b/drivers/media/video/omap3isp/ispqueue.c
index 8fddc5806b0d..9c317148205f 100644
--- a/drivers/media/video/omap3isp/ispqueue.c
+++ b/drivers/media/video/omap3isp/ispqueue.c
@@ -339,7 +339,7 @@ static int isp_video_buffer_prepare_user(struct isp_video_buffer *buf)
up_read(&current->mm->mmap_sem);
if (ret != buf->npages) {
- buf->npages = ret;
+ buf->npages = ret < 0 ? 0 : ret;
isp_video_buffer_cleanup(buf);
return -EFAULT;
}
@@ -408,8 +408,8 @@ done:
* isp_video_buffer_prepare_vm_flags - Get VMA flags for a userspace address
*
* This function locates the VMAs for the buffer's userspace address and checks
- * that their flags match. The onlflag that we need to care for at the moment is
- * VM_PFNMAP.
+ * that their flags match. The only flag that we need to care for at the moment
+ * is VM_PFNMAP.
*
* The buffer vm_flags field is set to the first VMA flags.
*