1 files changed, 11 insertions, 6 deletions

diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 8803e693fe68..2580a4872f90 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);
@@ -372,6 +372,7 @@ static int rcar_thermal_probe(struct platform_device *pdev)
         int i;
         int ret = -ENODEV;
         int idle = IDLE_INTERVAL;
+        u32 enr_bits = 0;
 
         common = devm_kzalloc(dev, sizeof(*common), GFP_KERNEL);
         if (!common)
@@ -390,7 +391,7 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 
                 /*
                  * platform has IRQ support.
-                 * Then, drier use common register
+                 * Then, driver uses common registers
                  */
 
                 ret = devm_request_irq(dev, irq->start, rcar_thermal_irq, 0,
@@ -408,9 +409,6 @@ static int rcar_thermal_probe(struct platform_device *pdev)
                 if (IS_ERR(common->base))
                         return PTR_ERR(common->base);
 
-                /* enable temperature comparation */
-                rcar_thermal_common_write(common, ENR, 0x00030303);
-
                 idle = 0; /* polling delay is not needed */
         }
 
@@ -452,8 +450,15 @@ static int rcar_thermal_probe(struct platform_device *pdev)
                         rcar_thermal_irq_enable(priv);
 
                 list_move_tail(&priv->list, &common->head);
+
+                /* update ENR bits */
+                enr_bits |= 3 << (i * 8);
         }
 
+        /* enable temperature comparation */
+        if (irq)
+                rcar_thermal_common_write(common, ENR, enr_bits);
+
         platform_set_drvdata(pdev, common);
 
         dev_info(dev, "%d sensor probed\n", i);