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

[ Upstream commit f21c8e753b1dcb8f9e5b096db1f7f4e6fdfa7258 ]

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: NKun Yi <kunyi@google.com>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NSasha Levin <sashal@kernel.org>

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 */