diff options
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 8fddc58..9c31714 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. * |
