[brcm63xx] leds: do not register device if no leds defined

Signed-off-by: Miguel GAIO <miguel.gaio@efixo.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33158 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/brcm63xx/patches-3.3/301-led_count.patch b/target/linux/brcm63xx/patches-3.3/301-led_count.patch
index 84d57a0..b6c1196 100644 (file)
--- a/target/linux/brcm63xx/patches-3.3/301-led_count.patch
+++ b/target/linux/brcm63xx/patches-3.3/301-led_count.patch
@@ -8,19 +8,26 @@
  
        if (board.has_uart0)
                bcm63xx_uart_register(0);
-@@ -900,7 +901,11 @@ int __init board_register_devices(void)
+@@ -900,10 +901,16 @@ int __init board_register_devices(void)
  
        bcm63xx_flash_register();
  
 -      bcm63xx_led_data.num_leds = ARRAY_SIZE(board.leds);
+-      bcm63xx_led_data.leds = board.leds;
 +      /* count number of LEDs defined by this device */
 +      while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name)
 +              led_count++;
 +
-+      bcm63xx_led_data.num_leds = led_count;
-       bcm63xx_led_data.leds = board.leds;
++      if (led_count) {
++              bcm63xx_led_data.num_leds = led_count;
++              bcm63xx_led_data.leds = board.leds;
  
-       platform_device_register(&bcm63xx_gpio_leds);
+-      platform_device_register(&bcm63xx_gpio_leds);
++              platform_device_register(&bcm63xx_gpio_leds);
++      }
+ 
+       /* count number of BUTTONs defined by this device */
+       while (button_count < ARRAY_SIZE(board.buttons) && board.buttons[button_count].desc)
 --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
 +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
 @@ -57,7 +57,7 @@ struct board_info {