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| author | Ingo Molnar <mingo@elte.hu> | 2011-05-12 11:36:18 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-05-12 11:36:18 +0400 |
| commit | 9cb5baba5e3acba0994ad899ee908799104c9965 (patch) | |
| tree | d5ff16000256a0bf56279926e6114b4603ede2b4 /drivers/media/video/omap3isp/ispqueue.c | |
| parent | 7142d17e8f935fa842e9f6eece2281b6d41625d6 (diff) | |
| parent | 693d92a1bbc9e42681c42ed190bd42b636ca876f (diff) | |
| download | linux-9cb5baba5e3acba0994ad899ee908799104c9965.tar.xz | |
Merge commit 'v2.6.39-rc7' into sched/core
Diffstat (limited to 'drivers/media/video/omap3isp/ispqueue.c')
| -rw-r--r-- | drivers/media/video/omap3isp/ispqueue.c | 6 |
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(¤t->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. * |