leds: Rename led_set_brightness() to __led_set_brightness()

Rename leds internal interface led_set_brightness() to __led_set_brightness()
to reduce confusion between led_set_brightness() and the external interface
led_brightness_set(). led_brightness_set() cancels the timer and then calls
led_set_brightness().

Signed-off-by: Shuah Khan <[e-mail]>
Signed-off-by: Bryan Wu <[e-mail]>

drivers/leds/led-class.c

···
 
 	if (state == LED_OFF)
 		led_trigger_remove(led_cdev);
-	led_set_brightness(led_cdev, state);
+	__led_set_brightness(led_cdev, state);
 
 	return size;
 }
···
 	unsigned long delay;
 
 	if (!led_cdev->blink_delay_on || !led_cdev->blink_delay_off) {
-		led_set_brightness(led_cdev, LED_OFF);
+		__led_set_brightness(led_cdev, LED_OFF);
 		return;
 	}
 
···
 		delay = led_cdev->blink_delay_off;
 	}
 
-	led_set_brightness(led_cdev, brightness);
+	__led_set_brightness(led_cdev, brightness);
 
 	/* Return in next iteration if led is in one-shot mode and we are in
 	 * the final blink state so that the led is toggled each delay_on +

drivers/leds/led-core.c

···
 
 	/* never off - just set to brightness */
 	if (!delay_off) {
-		led_set_brightness(led_cdev, led_cdev->blink_brightness);
+		__led_set_brightness(led_cdev, led_cdev->blink_brightness);
 		return;
 	}
 
···
 	led_cdev->blink_delay_on = 0;
 	led_cdev->blink_delay_off = 0;
 
-	led_set_brightness(led_cdev, brightness);
+	__led_set_brightness(led_cdev, brightness);
 }
 EXPORT_SYMBOL(led_brightness_set);

drivers/leds/led-triggers.c

···
 		struct led_classdev *led_cdev;
 
 		led_cdev = list_entry(entry, struct led_classdev, trig_list);
-		led_set_brightness(led_cdev, brightness);
+		__led_set_brightness(led_cdev, brightness);
 	}
 	read_unlock(&trig->leddev_list_lock);
 }

drivers/leds/leds.h

···
 #include <linux/rwsem.h>
 #include <linux/leds.h>
 
-static inline void led_set_brightness(struct led_classdev *led_cdev,
+static inline void __led_set_brightness(struct led_classdev *led_cdev,
 					enum led_brightness value)
 {
 	if (value > led_cdev->max_brightness)

drivers/leds/ledtrig-backlight.c

···
 
 		if ((n->old_status == UNBLANK) ^ n->invert) {
 			n->brightness = led->brightness;
-			led_set_brightness(led, LED_OFF);
+			__led_set_brightness(led, LED_OFF);
 		} else {
-			led_set_brightness(led, n->brightness);
+			__led_set_brightness(led, n->brightness);
 		}
 
 		n->old_status = new_status;
···
 
 	/* After inverting, we need to update the LED. */
 	if ((n->old_status == BLANK) ^ n->invert)
-		led_set_brightness(led, LED_OFF);
+		__led_set_brightness(led, LED_OFF);
 	else
-		led_set_brightness(led, n->brightness);
+		__led_set_brightness(led, n->brightness);
 
 	return num;
 }

drivers/leds/ledtrig-default-on.c

···
 
 static void defon_trig_activate(struct led_classdev *led_cdev)
 {
-	led_set_brightness(led_cdev, led_cdev->max_brightness);
+	__led_set_brightness(led_cdev, led_cdev->max_brightness);
 }
 
 static struct led_trigger defon_led_trigger = {

drivers/leds/ledtrig-gpio.c

···
 
 	if (tmp) {
 		if (gpio_data->desired_brightness)
-			led_set_brightness(gpio_data->led,
+			__led_set_brightness(gpio_data->led,
 					   gpio_data->desired_brightness);
 		else
-			led_set_brightness(gpio_data->led, LED_FULL);
+			__led_set_brightness(gpio_data->led, LED_FULL);
 	} else {
-		led_set_brightness(gpio_data->led, LED_OFF);
+		__led_set_brightness(gpio_data->led, LED_OFF);
 	}
 }
 

drivers/leds/ledtrig-heartbeat.c

···
 		break;
 	}
 
-	led_set_brightness(led_cdev, brightness);
+	__led_set_brightness(led_cdev, brightness);
 	mod_timer(&heartbeat_data->timer, jiffies + delay);
 }
 

drivers/leds/ledtrig-oneshot.c

···
 	oneshot_data->invert = !!state;
 
 	if (oneshot_data->invert)
-		led_set_brightness(led_cdev, LED_FULL);
+		__led_set_brightness(led_cdev, LED_FULL);
 	else
-		led_set_brightness(led_cdev, LED_OFF);
+		__led_set_brightness(led_cdev, LED_OFF);
 
 	return size;
 }

drivers/leds/ledtrig-transient.c

···
 	struct transient_trig_data *transient_data = led_cdev->trigger_data;
 
 	transient_data->activate = 0;
-	led_set_brightness(led_cdev, transient_data->restore_state);
+	__led_set_brightness(led_cdev, transient_data->restore_state);
 }
 
 static ssize_t transient_activate_show(struct device *dev,
···
 	if (state == 0 && transient_data->activate == 1) {
 		del_timer(&transient_data->timer);
 		transient_data->activate = state;
-		led_set_brightness(led_cdev, transient_data->restore_state);
+		__led_set_brightness(led_cdev, transient_data->restore_state);
 		return size;
 	}
 
···
 	if (state == 1 && transient_data->activate == 0 &&
 	    transient_data->duration != 0) {
 		transient_data->activate = state;
-		led_set_brightness(led_cdev, transient_data->state);
+		__led_set_brightness(led_cdev, transient_data->state);
 		transient_data->restore_state =
 		    (transient_data->state == LED_FULL) ? LED_OFF : LED_FULL;
 		mod_timer(&transient_data->timer,
···
 
 	if (led_cdev->activated) {
 		del_timer_sync(&transient_data->timer);
-		led_set_brightness(led_cdev, transient_data->restore_state);
+		__led_set_brightness(led_cdev, transient_data->restore_state);
 		device_remove_file(led_cdev->dev, &dev_attr_activate);
 		device_remove_file(led_cdev->dev, &dev_attr_duration);
 		device_remove_file(led_cdev->dev, &dev_attr_state);