diff options
Diffstat (limited to 'include/asm-generic/gpio.h')
| -rw-r--r-- | include/asm-generic/gpio.h | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 23c9649..bfedbe4 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -42,10 +42,11 @@ */ /** - * Request ownership of a GPIO. + * Request a gpio. This should be called before any of the other functions + * are used on this gpio. * - * @param gpio GPIO number - * @param label Name given to the GPIO + * @param gp GPIO number + * @param label User label for this GPIO * @return 0 if ok, -1 on error */ int gpio_request(unsigned gpio, const char *label); @@ -93,14 +94,4 @@ int gpio_get_value(unsigned gpio); * @return 0 if ok, -1 on error */ int gpio_set_value(unsigned gpio, int value); - -/** - * Request a gpio. This should be called before any of the other functions - * are used on this gpio. - * - * @param gp GPIO number - * @param label User label for this GPIO - * @return 0 if ok, -1 on error - */ -int gpio_request(unsigned gpio, const char *label); #endif /* _ASM_GENERIC_GPIO_H_ */ |