hwmon: (mlxreg-fan) Fix out of bounds read on array fan->pwm

[linux-2.6-microblaze.git] / drivers / hwmon / mlxreg-fan.c

diff --git a/drivers/hwmon/mlxreg-fan.c b/drivers/hwmon/mlxreg-fan.c
index 35228ed..feab9ec 100644 (file)
--- a/drivers/hwmon/mlxreg-fan.c
+++ b/drivers/hwmon/mlxreg-fan.c
@@ -554,7 +554,7 @@ static int mlxreg_fan_cooling_config(struct device *dev, struct mlxreg_fan *fan)
 {
        int i, j;
 
-       for (i = 0; i <= MLXREG_FAN_MAX_PWM; i++) {
+       for (i = 0; i < MLXREG_FAN_MAX_PWM; i++) {
                struct mlxreg_fan_pwm *pwm = &fan->pwm[i];
 
                if (!pwm->connected)