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Diffstat (limited to 'drivers/media/platform/s5p-tv/mixer_reg.c')
-rw-r--r--drivers/media/platform/s5p-tv/mixer_reg.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/media/platform/s5p-tv/mixer_reg.c b/drivers/media/platform/s5p-tv/mixer_reg.c
index b713403024ef..5127acb1e571 100644
--- a/drivers/media/platform/s5p-tv/mixer_reg.c
+++ b/drivers/media/platform/s5p-tv/mixer_reg.c
@@ -357,17 +357,15 @@ void mxr_reg_streamoff(struct mxr_device *mdev)
int mxr_reg_wait4vsync(struct mxr_device *mdev)
{
- int ret;
+ long time_left;
clear_bit(MXR_EVENT_VSYNC, &mdev->event_flags);
/* TODO: consider adding interruptible */
- ret = wait_event_timeout(mdev->event_queue,
- test_bit(MXR_EVENT_VSYNC, &mdev->event_flags),
- msecs_to_jiffies(1000));
- if (ret > 0)
+ time_left = wait_event_timeout(mdev->event_queue,
+ test_bit(MXR_EVENT_VSYNC, &mdev->event_flags),
+ msecs_to_jiffies(1000));
+ if (time_left > 0)
return 0;
- if (ret < 0)
- return ret;
mxr_warn(mdev, "no vsync detected - timeout\n");
return -ETIME;
}