Mit Quilt können Patches eingespielt werden.

joky@fileserver:~$ cd /openwrt/trunk/attitude_adjustment/target/linux/ar71xx/files/arch/mips/ath79
joky@fileserver:~/openwrt/trunk/attitude_adjustment/target/linux/ar71xx/files/arch/mips/ath79$ quilt diff
--- a/mach-tl-mr3020.c
+++ b/mach-tl-mr3020.c
@@ -30,6 +30,8 @@
 #define TL_MR3020_GPIO_BTN_WPS         11
 #define TL_MR3020_GPIO_BTN_SW1         18
 #define TL_MR3020_GPIO_BTN_SW2         20
+#define TL_MR3020_GPIO_BTN_3           7
+#define TL_MR3020_GPIO_BTN_4           29

 #define TL_MR3020_GPIO_USB_POWER       8

@@ -92,6 +94,22 @@ static struct gpio_keys_button tl_mr3020
                .debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
                .gpio           = TL_MR3020_GPIO_BTN_SW2,
                .active_low     = 0,
+      },
+      {
+              .desc           = "sw3",
+              .type           = EV_KEY,
+              .code           = BTN_2,
+              .debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
+              .gpio           = TL_MR3020_GPIO_BTN_3,
+              .active_low     = 0,
+      },
+      {
+              .desc           = "sw4",
+              .type           = EV_KEY,
+              .code           = BTN_3,
+              .debounce_interval = TL_MR3020_KEYS_DEBOUNCE_INTERVAL,
+              .gpio           = TL_MR3020_GPIO_BTN_4,
+                .active_low     = 0,
        }
 };
joky@fileserver:~/openwrt/trunk/attitude_adjustment/target/linux/ar71xx/files/arch/mips/ath79$ quilt edit mach-tl-mr3020.c
joky@fileserver:~/openwrt/trunk/attitude_adjustment/target/linux/ar71xx/files/arch/mips/ath79$ quilt refresh
joky@fileserver:~/openwrt/trunk/attitude_adjustment/target/linux/ar71xx/files/arch/mips/ath79$ cd ../../../../../../../
joky@fileserver:~/openwrt/trunk/attitude_adjustment$ make