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path: root/drivers/hwmon/lsm303dlh_m.c
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Diffstat (limited to 'drivers/hwmon/lsm303dlh_m.c')
-rw-r--r--drivers/hwmon/lsm303dlh_m.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hwmon/lsm303dlh_m.c b/drivers/hwmon/lsm303dlh_m.c
index 96bd6863d93..75d22e82e86 100644
--- a/drivers/hwmon/lsm303dlh_m.c
+++ b/drivers/hwmon/lsm303dlh_m.c
@@ -522,6 +522,7 @@ static ssize_t lsm303dlh_m_store_range(struct device *dev,
z_gain = Z_GAIN_8_1;
break;
default:
+ mutex_unlock(&ddata->lock);
return -EINVAL;
}