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author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-12-20 15:31:47 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-12-22 16:40:33 +0100 |
commit | 521f3a53b32839078259addeb26c280c0a76e64c (patch) | |
tree | 5adc30306e0b93d9170b276a03d05e2a83be26d9 /arch/arm/mach-at91/gpio.c | |
parent | 6f7b297b7a7a1fc7cf55010ef863c59156175bd9 (diff) | |
download | barebox-521f3a53b32839078259addeb26c280c0a76e64c.tar.gz barebox-521f3a53b32839078259addeb26c280c0a76e64c.tar.xz |
at91: drop PIN_BASE offset for gpio
so 0 is a valid gpio as cleanned in the kernel
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-at91/gpio.c')
-rw-r--r-- | arch/arm/mach-at91/gpio.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c index c35f00e142..cd0136fc13 100644 --- a/arch/arm/mach-at91/gpio.c +++ b/arch/arm/mach-at91/gpio.c @@ -38,7 +38,6 @@ static struct at91_gpio_bank *gpio; static inline void __iomem *pin_to_controller(unsigned pin) { - pin -= PIN_BASE; pin /= 32; if (likely(pin < gpio_banks)) return gpio[pin].regbase; @@ -48,7 +47,6 @@ static inline void __iomem *pin_to_controller(unsigned pin) static inline unsigned pin_to_mask(unsigned pin) { - pin -= PIN_BASE; return 1 << (pin % 32); } |