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Diffstat (limited to 'drivers/thermal')
-rw-r--r--drivers/thermal/rcar_thermal.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 28f091994013..04a5566b1723 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -145,6 +145,7 @@ static int rcar_thermal_update_temp(struct rcar_thermal_priv *priv)
struct device *dev = rcar_priv_to_dev(priv);
int i;
int ctemp, old, new;
+ int ret = -EINVAL;
mutex_lock(&priv->lock);
@@ -174,7 +175,7 @@ static int rcar_thermal_update_temp(struct rcar_thermal_priv *priv)
if (!ctemp) {
dev_err(dev, "thermal sensor was broken\n");
- return -EINVAL;
+ goto err_out_unlock;
}
/*
@@ -192,10 +193,10 @@ static int rcar_thermal_update_temp(struct rcar_thermal_priv *priv)
dev_dbg(dev, "thermal%d %d -> %d\n", priv->id, priv->ctemp, ctemp);
priv->ctemp = ctemp;
-
+ ret = 0;
+err_out_unlock:
mutex_unlock(&priv->lock);
-
- return 0;
+ return ret;
}
static int rcar_thermal_get_temp(struct thermal_zone_device *zone,