hwmon: (npcm-750-pwm-fan) Change initial pwm target to 255

Change initial PWM target to 255 to prevent overheating, for example
when BMC hangs in userspace or when userspace fan control application is
not implemented yet.

Signed-off-by: Kun Yi <kunyi@google.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/npcm750-pwm-fan.c b/drivers/hwmon/npcm750-pwm-fan.c
index 96634fd..c0fab54 100644 (file)
--- a/drivers/hwmon/npcm750-pwm-fan.c
+++ b/drivers/hwmon/npcm750-pwm-fan.c
@@ -52,7 +52,7 @@
 
 /* Define the Counter Register, value = 100 for match 100% */
 #define NPCM7XX_PWM_COUNTER_DEFAULT_NUM                255
-#define NPCM7XX_PWM_CMR_DEFAULT_NUM            127
+#define NPCM7XX_PWM_CMR_DEFAULT_NUM            255
 #define NPCM7XX_PWM_CMR_MAX                    255
 
 /* default all PWM channels PRESCALE2 = 1 */