From: florian Date: Sat, 1 Aug 2009 21:36:22 +0000 (+0000) Subject: [au1000] prevent error messages on the requesting of the GPIO buttons X-Git-Url: http://git.ozo.com/?a=commitdiff_plain;h=a91dfd793e27a6602b853da1e2f2a06ed2c43ea2;hp=e3a4080a3ee7d0630098be2afa4cbf199bef66a8;p=openwrt-10.03%2F.git [au1000] prevent error messages on the requesting of the GPIO buttons git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17088 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- diff --git a/target/linux/au1000/patches-2.6.30/007-gpio_request_button.patch b/target/linux/au1000/patches-2.6.30/007-gpio_request_button.patch new file mode 100644 index 000000000..1e09b1987 --- /dev/null +++ b/target/linux/au1000/patches-2.6.30/007-gpio_request_button.patch @@ -0,0 +1,32 @@ +diff --git a/arch/mips/alchemy/mtx-1/platform.c b/arch/mips/alchemy/mtx-1/platform.c +index 8b5914d..e30e42a 100644 +--- a/arch/mips/alchemy/mtx-1/platform.c ++++ b/arch/mips/alchemy/mtx-1/platform.c +@@ -1,7 +1,7 @@ + /* + * MTX-1 platform devices registration + * +- * Copyright (C) 2007, Florian Fainelli ++ * Copyright (C) 2007-2009, Florian Fainelli + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by +@@ -142,7 +142,17 @@ static struct __initdata platform_device * mtx1_devs[] = { + + static int __init mtx1_register_devices(void) + { +- gpio_direction_input(207); ++ int rc; ++ ++ rc = gpio_request(mtx1_gpio_button[0].gpio, ++ mtx1_gpio_button[0].desc); ++ if (rc < 0) { ++ printk(KERN_INFO "mtx1: failed to request %d\n", ++ mtx1_gpio_button[0].gpio); ++ goto out; ++ } ++ gpio_direction_input(mtx1_gpio_button[0].gpio); ++out: + return platform_add_devices(mtx1_devs, ARRAY_SIZE(mtx1_devs)); + } +