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authorRafał Miłecki <zajec5@gmail.com>2014-02-13 20:48:12 +0400
committerRalf Baechle <ralf@linux-mips.org>2014-03-19 12:28:10 +0400
commit4fe2169acecb6e62821dfe14bc5c5852870b516f (patch)
treea6d4ffce927ca7bb2a0c8a4b0cea50403935c7fc /arch
parente4362d1e64ff6da64118dcf74ff450cd0a029deb (diff)
downloadlinux-4fe2169acecb6e62821dfe14bc5c5852870b516f.tar.xz
MIPS: BCM47XX: Check all (32) GPIOs when looking for a pin
Broadcom boards support 32 GPIOs and NVRAM may have entires for higher ones too. Example: gpio23=wombo_reset Signed-off-by: Rafa? Mi?ecki <zajec5@gmail.com> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> Cc: linux-mips@linux-mips.org Cc: Rafał Miłecki <zajec5@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/6547/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/bcm47xx/nvram.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c
index 6decb27cf48b..2bed73a684ae 100644
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -196,7 +196,7 @@ int bcm47xx_nvram_gpio_pin(const char *name)
char nvram_var[10];
char buf[30];
- for (i = 0; i < 16; i++) {
+ for (i = 0; i < 32; i++) {
err = snprintf(nvram_var, sizeof(nvram_var), "gpio%i", i);
if (err <= 0)
continue;