media: davinci: don't override the error code
As warned by Coverity: CID 1415211 (#1 of 1): Unused value (UNUSED_VALUE)assigned_value: Assigning value -22 to ret here, but that stored value is overwritten before it can be used. On all cases where the there's a goto 'unlock_out' or 'streamof', ret was filled with a non-sero value. It toesn't make sense to override such error code with a videobuf_streamoff() error. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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@ -1509,7 +1509,7 @@ static int vpfe_streamon(struct file *file, void *priv,
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unlock_out:
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mutex_unlock(&vpfe_dev->lock);
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streamoff:
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ret = videobuf_streamoff(&vpfe_dev->buffer_queue);
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videobuf_streamoff(&vpfe_dev->buffer_queue);
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return ret;
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}
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