diff options
Diffstat (limited to 'include/asm-generic')
-rw-r--r-- | include/asm-generic/gpio.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 6098cae2af8e..ff5c66080c8c 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h | |||
@@ -147,11 +147,11 @@ extern struct gpio_chip *gpiochip_find(void *data, | |||
147 | /* Always use the library code for GPIO management calls, | 147 | /* Always use the library code for GPIO management calls, |
148 | * or when sleeping may be involved. | 148 | * or when sleeping may be involved. |
149 | */ | 149 | */ |
150 | extern int __must_check gpio_request(unsigned gpio, const char *label); | 150 | extern int gpio_request(unsigned gpio, const char *label); |
151 | extern void gpio_free(unsigned gpio); | 151 | extern void gpio_free(unsigned gpio); |
152 | 152 | ||
153 | extern int __must_check gpio_direction_input(unsigned gpio); | 153 | extern int gpio_direction_input(unsigned gpio); |
154 | extern int __must_check gpio_direction_output(unsigned gpio, int value); | 154 | extern int gpio_direction_output(unsigned gpio, int value); |
155 | 155 | ||
156 | extern int gpio_set_debounce(unsigned gpio, unsigned debounce); | 156 | extern int gpio_set_debounce(unsigned gpio, unsigned debounce); |
157 | 157 | ||
@@ -192,8 +192,8 @@ struct gpio { | |||
192 | const char *label; | 192 | const char *label; |
193 | }; | 193 | }; |
194 | 194 | ||
195 | extern int __must_check gpio_request_one(unsigned gpio, unsigned long flags, const char *label); | 195 | extern int gpio_request_one(unsigned gpio, unsigned long flags, const char *label); |
196 | extern int __must_check gpio_request_array(struct gpio *array, size_t num); | 196 | extern int gpio_request_array(struct gpio *array, size_t num); |
197 | extern void gpio_free_array(struct gpio *array, size_t num); | 197 | extern void gpio_free_array(struct gpio *array, size_t num); |
198 | 198 | ||
199 | #ifdef CONFIG_GPIO_SYSFS | 199 | #ifdef CONFIG_GPIO_SYSFS |