leds: pwm: remove header

The header is only used by leds_pwm.c, so move contents to leds_pwm.c
and remove it.
Apply minor changes suggested by checkpatch.
Remove deprecated and unused pwm_id member.
Suggested-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Denis Osterland-Heim <Denis.Osterland@diehl.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>

drivers/leds/leds-pwm.c

@@ -16,9 +16,21 @@
 #include <linux/leds.h>
 #include <linux/err.h>
 #include <linux/pwm.h>
-#include <linux/leds_pwm.h>
 #include <linux/slab.h>
 
+struct led_pwm {
+	const char	*name;
+	const char	*default_trigger;
+	u8		active_low;
+	unsigned int	max_brightness;
+	unsigned int	pwm_period_ns;
+};
+
+struct led_pwm_platform_data {
+	int		num_leds;
+	struct led_pwm	*leds;
+};
+
 struct led_pwm_data {
 	struct led_classdev	cdev;
 	struct pwm_device	*pwm;

include/linux/leds_pwm.h

-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PWM LED driver data - see drivers/leds/leds-pwm.c
- */
-#ifndef __LINUX_LEDS_PWM_H
-#define __LINUX_LEDS_PWM_H
-
-struct led_pwm {
-	const char	*name;
-	const char	*default_trigger;
-	unsigned	pwm_id __deprecated;
-	u8 		active_low;
-	unsigned 	max_brightness;
-	unsigned	pwm_period_ns;
-};
-
-struct led_pwm_platform_data {
-	int			num_leds;
-	struct led_pwm	*leds;
-};
-
-#endif