ar71xx: add latch_change field to rb750_led_platform_data

SVN-Revision: 31023

target/linux/ar71xx/files/arch/mips/ath79/mach-rb750.c

@@ -47,11 +47,7 @@ static struct rb750_led_data rb750_leds[] = {
 	}
 };
 
-static struct rb750_led_platform_data rb750_leds_data = {
-	.num_leds	= ARRAY_SIZE(rb750_leds),
-	.leds		= rb750_leds,
-};
-
+static struct rb750_led_platform_data rb750_leds_data;
 static struct platform_device rb750_leds_device = {
 	.name	= "leds-rb750",
 	.dev	= {
@@ -155,6 +151,9 @@ static void __init rb750_setup(void)
 	/* WAN port */
 	ath79_register_eth(0);
 
+	rb750_leds_data.num_leds = ARRAY_SIZE(rb750_leds);
+	rb750_leds_data.leds = rb750_leds;
+	rb750_leds_data.latch_change = rb750_nand_latch_change;
 	platform_device_register(&rb750_leds_device);
 
 	rb750_nand_data.nce_line = RB750_NAND_NCE;

target/linux/ar71xx/files/arch/mips/include/asm/mach-ath79/mach-rb750.h

@@ -60,6 +60,7 @@ struct rb750_led_data {
 struct rb750_led_platform_data {
 	int			num_leds;
 	struct rb750_led_data	*leds;
+	void			(*latch_change)(u32 clear, u32 set);
 };
 
 struct rb7xx_nand_platform_data {

target/linux/ar71xx/files/drivers/leds/leds-rb750.c

@@ -23,6 +23,7 @@ struct rb750_led_dev {
 	struct led_classdev	cdev;
 	u32			mask;
 	int			active_low;
+	void			(*latch_change)(u32 clear, u32 set);
 };
 
 struct rb750_led_drvdata {
@@ -46,9 +47,9 @@ static void rb750_led_brightness_set(struct led_classdev *led_cdev,
 	level ^= rbled->active_low;
 
 	if (level)
-		rb750_latch_change(0, rbled->mask);
+		rbled->latch_change(0, rbled->mask);
 	else
-		rb750_latch_change(rbled->mask, 0);
+		rbled->latch_change(rbled->mask, 0);
 }
 
 static int __devinit rb750_led_probe(struct platform_device *pdev)
@@ -82,6 +83,7 @@ static int __devinit rb750_led_probe(struct platform_device *pdev)
 
 		rbled->mask = led_data->mask;
 		rbled->active_low = !!led_data->active_low;
+		rbled->latch_change = pdata->latch_change;
 
 		ret = led_classdev_register(&pdev->dev, &rbled->cdev);
 		if (ret)