1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/media/video/omap3isp/ispqueue.c b/drivers/media/video/omap3isp/ispqueue.c
index c91e56a5791e..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;
         }