hwmon: (oxp-sensors) Stop passing device structure

We don't need to pass device structure to write_to_ec() so we remove
that from the function declaration.
The same is valid for pwm_enable() and pwm_disable() as we were passing
the pointer to hand it off to write_to_ec().

Signed-off-by: Joaquín Ignacio Aramendía <samsagax@gmail.com>
Link: https://lore.kernel.org/r/20230525142652.41981-1-samsagax@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/oxp-sensors.c b/drivers/hwmon/oxp-sensors.c
index a4ee757..0ec7588 100644 (file)
--- a/drivers/hwmon/oxp-sensors.c
+++ b/drivers/hwmon/oxp-sensors.c
@@ -141,7 +141,7 @@ static int read_from_ec(u8 reg, int size, long *val)
        return 0;
 }
 
-static int write_to_ec(const struct device *dev, u8 reg, u8 value)
+static int write_to_ec(u8 reg, u8 value)
 {
        int ret;
 
@@ -156,14 +156,14 @@ static int write_to_ec(const struct device *dev, u8 reg, u8 value)
        return ret;
 }
 
-static int oxp_pwm_enable(const struct device *dev)
+static int oxp_pwm_enable(void)
 {
-       return write_to_ec(dev, OXP_SENSOR_PWM_ENABLE_REG, 0x01);
+       return write_to_ec(OXP_SENSOR_PWM_ENABLE_REG, 0x01);
 }
 
-static int oxp_pwm_disable(const struct device *dev)
+static int oxp_pwm_disable(void)
 {
-       return write_to_ec(dev, OXP_SENSOR_PWM_ENABLE_REG, 0x00);
+       return write_to_ec(OXP_SENSOR_PWM_ENABLE_REG, 0x00);
 }
 
 /* Callbacks for hwmon interface */
@@ -234,9 +234,9 @@ static int oxp_platform_write(struct device *dev, enum hwmon_sensor_types type,
                switch (attr) {
                case hwmon_pwm_enable:
                        if (val == 1)
-                               return oxp_pwm_enable(dev);
+                               return oxp_pwm_enable();
                        else if (val == 0)
-                               return oxp_pwm_disable(dev);
+                               return oxp_pwm_disable();
                        return -EINVAL;
                case hwmon_pwm_input:
                        if (val < 0 || val > 255)
@@ -254,7 +254,7 @@ static int oxp_platform_write(struct device *dev, enum hwmon_sensor_types type,
                        default:
                                break;
                        }
-                       return write_to_ec(dev, OXP_SENSOR_PWM_REG, val);
+                       return write_to_ec(OXP_SENSOR_PWM_REG, val);
                default:
                        break;
                }