diff options
| author | loos <loos@FreeBSD.org> | 2014-11-18 17:22:08 +0000 |
|---|---|---|
| committer | loos <loos@FreeBSD.org> | 2014-11-18 17:22:08 +0000 |
| commit | 9ad347c496791d44755a039c789c80c0d24da3cb (patch) | |
| tree | eda20a10765b9706a2970cc5bb5554d7f74e4af9 /sys/powerpc/wii | |
| parent | e1857bb370d9a97ed8bd6dc4ca7cdc6e4836fe0b (diff) | |
| download | FreeBSD-src-9ad347c496791d44755a039c789c80c0d24da3cb.zip FreeBSD-src-9ad347c496791d44755a039c789c80c0d24da3cb.tar.gz | |
Moves all the duplicate code to a single function.
Verify for invalid modes and unwanted flags before pass the new flags to
driver.
Diffstat (limited to 'sys/powerpc/wii')
| -rw-r--r-- | sys/powerpc/wii/wii_gpio.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/sys/powerpc/wii/wii_gpio.c b/sys/powerpc/wii/wii_gpio.c index b9ecccb..e6d76b8 100644 --- a/sys/powerpc/wii/wii_gpio.c +++ b/sys/powerpc/wii/wii_gpio.c @@ -295,11 +295,6 @@ wiigpio_pin_setflags(device_t dev, uint32_t pin, uint32_t flags) if (pin >= WIIGPIO_NPINS) return (EINVAL); - if ((flags & ~(GPIO_PIN_OUTPUT|GPIO_PIN_INPUT)) != 0) - return (EINVAL); - if ((flags & (GPIO_PIN_OUTPUT|GPIO_PIN_INPUT)) == - (GPIO_PIN_OUTPUT|GPIO_PIN_INPUT)) - return (EINVAL); sc = device_get_softc(dev); pinbank = WIIGPIO_PINBANK(pin); pinmask = WIIGPIO_PINMASK(pin); |
