[patch] Staging: iio/adc/ad7150: release lock on error

Dan Carpenter dan.carpenter at oracle.com
Thu Oct 6 06:17:00 UTC 2011


The error_ret label should have been before the mutex_unlock().  It's
a typo.

Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>

diff --git a/drivers/staging/iio/adc/ad7150.c b/drivers/staging/iio/adc/ad7150.c
index 8943420..d1767d8 100644
--- a/drivers/staging/iio/adc/ad7150.c
+++ b/drivers/staging/iio/adc/ad7150.c
@@ -332,8 +332,8 @@ static int ad7150_write_event_value(struct iio_dev *indio_dev,
 	/* write back if active */
 	ret = ad7150_write_event_params(indio_dev, event_code);
 
-	mutex_unlock(&chip->state_lock);
 error_ret:
+	mutex_unlock(&chip->state_lock);
 	return ret;
 }
 



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