[PATCH] thermal: rcar_gen3_thermal: Fix init value of IRQCTL register

[Nguyen An Hoan]

From: Hoan Nguyen An <na-h...@jinso.co.jp>

Fix setting value for IRQCTL register. We are setting the last 6 bits
of (IRQCTL) to be 1 (0x3f). But according to Hardware manual, values 1
are "setting prohibited".

Signed-off-by: Hoan Nguyen An <na-h...@jinso.co.jp>
---
 drivers/thermal/rcar_gen3_thermal.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/thermal/rcar_gen3_thermal.c 
b/drivers/thermal/rcar_gen3_thermal.c
index 7aed533..2b8fb1e 100644
--- a/drivers/thermal/rcar_gen3_thermal.c
+++ b/drivers/thermal/rcar_gen3_thermal.c
@@ -280,7 +280,7 @@ static void rcar_gen3_thermal_init_r8a7795es1(struct 
rcar_gen3_thermal_tsc *tsc)
 
        rcar_gen3_thermal_write(tsc, REG_GEN3_CTSR, CTSR_PONM);
 
-       rcar_gen3_thermal_write(tsc, REG_GEN3_IRQCTL, 0x3F);
+       rcar_gen3_thermal_write(tsc, REG_GEN3_IRQCTL, 0);
        rcar_gen3_thermal_write(tsc, REG_GEN3_IRQMSK, 0);
        rcar_gen3_thermal_write(tsc, REG_GEN3_IRQEN, IRQ_TEMPD1 | IRQ_TEMP2);
 
@@ -306,7 +306,7 @@ static void rcar_gen3_thermal_init(struct 
rcar_gen3_thermal_tsc *tsc)
 
        usleep_range(1000, 2000);
 
-       rcar_gen3_thermal_write(tsc, REG_GEN3_IRQCTL, 0x3F);
+       rcar_gen3_thermal_write(tsc, REG_GEN3_IRQCTL, 0);
        rcar_gen3_thermal_write(tsc, REG_GEN3_IRQMSK, 0);
        rcar_gen3_thermal_write(tsc, REG_GEN3_IRQEN, IRQ_TEMPD1 | IRQ_TEMP2);
 
-- 
2.7.4