[source] ar71xx: update LED definitions for embedded wireless dorin

[LEDE Commits]

nbd pushed a commit to source.git, branch master:
https://git.lede-project.org/b9c31c44d719c7749c058aaa13b9c1503e9968f0

commit b9c31c44d719c7749c058aaa13b9c1503e9968f0
Author: Catrinel Catrinescu <cc at 80211.de>
AuthorDate: Wed Jul 19 15:21:33 2017 +0200

    ar71xx: update LED definitions for embedded wireless dorin
    
    Evaluation board 2.2 uses a different status LED pin
    The other removed LEDs were never present
    
    Signed-off-by: Catrinel Catrinescu <cc at 80211.de>
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 .../linux/ar71xx/files/arch/mips/ath79/mach-ew-dorin.c   | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-ew-dorin.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-ew-dorin.c
index e686b5f..575a976 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-ew-dorin.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-ew-dorin.c
@@ -2,7 +2,7 @@
  *  EW Dorin board support
  *  (based on Atheros Ref. Design AP121)
  *  Copyright (C) 2011-2012 Gabor Juhos <juhosg at openwrt.org>
- *  Copyright (C) 2012-2015 Embedded Wireless GmbH    www.80211.de
+ *  Copyright (C) 2012-2017 Embedded Wireless GmbH    www.80211.de
  *
  *  This program is free software; you can redistribute it and/or modify it
  *  under the terms of the GNU General Public License version 2 as published
@@ -27,25 +27,13 @@
 #define DORIN_CALDATA_OFFSET		0x1000
 #define DORIN_WMAC_MAC_OFFSET		0x1002
 
-#define DORIN_GPIO_LED_21		21
-#define DORIN_GPIO_LED_22		22
-#define DORIN_GPIO_LED_STATUS	23
+#define DORIN_GPIO_LED_STATUS		21
 
 #define DORIN_GPIO_BTN_JUMPSTART	11
 #define DORIN_GPIO_BTN_RESET		6
 
 static struct gpio_led dorin_leds_gpio[] __initdata = {
 	{
-		.name		= "dorin:green:led21",
-		.gpio		= DORIN_GPIO_LED_21,
-		.active_low	= 1,
-	},
-	{
-		.name		= "dorin:green:led22",
-		.gpio		= DORIN_GPIO_LED_22,
-		.active_low	= 1,
-	},
-	{
 		.name		= "dorin:green:status",
 		.gpio		= DORIN_GPIO_LED_STATUS,
 		.active_low	= 1,