thermal: rcar: change type of ctemp in rcar_thermal_update_temp()

Since the ctemp is used for rcar_thermal_write() in
rcar_thermal_update_temp(), the type of 'ctemp' should be "u32" instead
of "int". This patch also changes type of the helper variables 'old'
and 'new'.

Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 2f3b4ff5b9d1..70bb02c24e82 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -63,7 +63,7 @@ struct rcar_thermal_priv {
         struct mutex lock;
         struct list_head list;
         int id;
-        int ctemp;
+        u32 ctemp;
 };
 
 #define rcar_thermal_for_each_priv(pos, common) \
@@ -145,7 +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;
+        u32 ctemp, old, new;
         int ret = -EINVAL;
 
         mutex_lock(&priv->lock);