diff options
Diffstat (limited to 'drivers/media/video/saa6588.c')
-rw-r--r-- | drivers/media/video/saa6588.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/video/saa6588.c b/drivers/media/video/saa6588.c index a81285ca7d5b..7b9859c33018 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) | |||
212 | if (rd_blocks > s->block_count) | 212 | if (rd_blocks > s->block_count) |
213 | rd_blocks = s->block_count; | 213 | rd_blocks = s->block_count; |
214 | 214 | ||
215 | if (!rd_blocks) | 215 | if (!rd_blocks) { |
216 | spin_unlock_irqrestore(&s->lock, flags); | ||
216 | return; | 217 | return; |
218 | } | ||
217 | 219 | ||
218 | for (i = 0; i < rd_blocks; i++) { | 220 | for (i = 0; i < rd_blocks; i++) { |
219 | if (block_to_user_buf(s, buf_ptr)) { | 221 | if (block_to_user_buf(s, buf_ptr)) { |