diff options
Diffstat (limited to 'include/asm-generic/gpio.h')
| -rw-r--r-- | include/asm-generic/gpio.h | 6 | 
1 files changed, 5 insertions, 1 deletions
| diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index ecf675a59d21..6be061d09da9 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h | |||
| @@ -1,8 +1,12 @@ | |||
| 1 | #ifndef _ASM_GENERIC_GPIO_H | 1 | #ifndef _ASM_GENERIC_GPIO_H | 
| 2 | #define _ASM_GENERIC_GPIO_H | 2 | #define _ASM_GENERIC_GPIO_H | 
| 3 | 3 | ||
| 4 | #include <linux/types.h> | ||
| 5 | |||
| 4 | #ifdef CONFIG_HAVE_GPIO_LIB | 6 | #ifdef CONFIG_HAVE_GPIO_LIB | 
| 5 | 7 | ||
| 8 | #include <linux/compiler.h> | ||
| 9 | |||
| 6 | /* Platforms may implement their GPIO interface with library code, | 10 | /* Platforms may implement their GPIO interface with library code, | 
| 7 | * at a small performance cost for non-inlined operations and some | 11 | * at a small performance cost for non-inlined operations and some | 
| 8 | * extra memory (for code and for per-GPIO table entries). | 12 | * extra memory (for code and for per-GPIO table entries). | 
| @@ -74,7 +78,7 @@ struct gpio_chip { | |||
| 74 | 78 | ||
| 75 | extern const char *gpiochip_is_requested(struct gpio_chip *chip, | 79 | extern const char *gpiochip_is_requested(struct gpio_chip *chip, | 
| 76 | unsigned offset); | 80 | unsigned offset); | 
| 77 | extern int __init __must_check gpiochip_reserve(int start, int ngpio); | 81 | extern int __must_check gpiochip_reserve(int start, int ngpio); | 
| 78 | 82 | ||
| 79 | /* add/remove chips */ | 83 | /* add/remove chips */ | 
| 80 | extern int gpiochip_add(struct gpio_chip *chip); | 84 | extern int gpiochip_add(struct gpio_chip *chip); | 
