[brcm63xx] board definitions: Added patch for calculating led count, which was part of the patch removed in the previous commit

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24303 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/brcm63xx/patches-2.6.35/150-led_count

@@ -0,0 +1,23 @@
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -881,6 +881,7 @@ int __init board_register_devices(void)
+ {
+ 	u32 val;
+ 	int button_count = 0;
++	int led_count = 0;
+ 
+ 	if (board.has_uart0)
+ 		bcm63xx_uart_register(0);
+@@ -922,7 +923,11 @@ int __init board_register_devices(void)
+ 
+ 	platform_device_register_simple("GPIODEV", 0, &gpiodev_resource, 1);
+ 
+-	bcm63xx_led_data.num_leds = ARRAY_SIZE(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;
+ 
+ 	platform_device_register(&bcm63xx_gpio_leds);