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| author | Mike Frysinger <vapier@gentoo.org> | 2010-08-06 17:36:37 +0200 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-08-06 18:55:58 +0200 |
| commit | aab2393e2ec52c74b419af7c26a12e21584e483b (patch) | |
| tree | c14289c3b74342c26b2ce652d2b0173f36e60684 | |
| parent | Blackfin: update defconfigs (diff) | |
| download | linux-aab2393e2ec52c74b419af7c26a12e21584e483b.tar.xz linux-aab2393e2ec52c74b419af7c26a12e21584e483b.zip | |
Blackfin: gpio: add a debounce stub
The GPIO API was extended recently to include debounce functions, but
since the on-chip Blackfin GPIO modules don't support this stuff, make
a stub in the non-GPIOLIB case so drivers build properly.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| -rw-r--r-- | arch/blackfin/include/asm/gpio.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/gpio.h b/arch/blackfin/include/asm/gpio.h index 0300c6a09d5b..1ef8417f5d27 100644 --- a/arch/blackfin/include/asm/gpio.h +++ b/arch/blackfin/include/asm/gpio.h @@ -279,6 +279,11 @@ static inline int gpio_direction_output(unsigned gpio, int value) return bfin_gpio_direction_output(gpio, value); } +static inline int gpio_set_debounce(unsigned gpio, unsigned debounce) +{ + return -EINVAL; +} + static inline int gpio_get_value(unsigned gpio) { return bfin_gpio_get_value(gpio); |