1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/media/video/saa6588.c b/drivers/media/video/saa6588.c
index 8ba05c214ca7..92eabf88a09b 100644
--- a/drivers/media/video/saa6588.c
+++ b/drivers/media/video/saa6588.c
@@ -212,8 +212,10 @@ static void read_from_buf(struct saa6588 *s, struct rds_command *a)
         if (rd_blocks > s->block_count)
                 rd_blocks = s->block_count;
 
-        if (!rd_blocks)
+        if (!rd_blocks) {
+                spin_unlock_irqrestore(&s->lock, flags);
                 return;
+        }
 
         for (i = 0; i < rd_blocks; i++) {
                 if (block_to_user_buf(s, buf_ptr)) {