diff options
| author | Florian Fainelli <florian@openwrt.org> | 2009-08-01 21:36:22 +0000 |
|---|---|---|
| committer | Florian Fainelli <florian@openwrt.org> | 2009-08-01 21:36:22 +0000 |
| commit | 4bff7a2b318fb9f492f752b21530f6efda0d4b78 (patch) | |
| tree | b62f01e0d7259f19641abdb7042380589e95aa97 | |
| parent | ee95ea0bddadfef5477259e00591d343ccdef1ef (diff) | |
| download | upstream-4bff7a2b318fb9f492f752b21530f6efda0d4b78.tar.gz upstream-4bff7a2b318fb9f492f752b21530f6efda0d4b78.tar.bz2 upstream-4bff7a2b318fb9f492f752b21530f6efda0d4b78.zip | |
prevent error messages on the requesting of the GPIO buttons
SVN-Revision: 17088
| -rw-r--r-- | target/linux/au1000/patches-2.6.30/007-gpio_request_button.patch | 32 |
1 files changed, 32 insertions, 0 deletions
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 0000000000..1e09b1987f --- /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 <florian@openwrt.org> ++ * Copyright (C) 2007-2009, Florian Fainelli <florian@openwrt.org> + * + * 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)); + } + |