From c1e58a3129bc327f7e0eb06fd4fe5ebf2af5d8ef Mon Sep 17 00:00:00 2001 From: Manuel Lauss Date: Sun, 8 May 2011 10:42:13 +0200 Subject: [PATCH] MIPS: Alchemy: update inlinable GPIO API This fixes a build failure with gpio_keys and CONFIG_GPIOLIB=n (mtx1): CC drivers/input/keyboard/gpio_keys.o gpio_keys.c: In function 'gpio_keys_report_event': gpio_keys.c:325:2: error: implicit declaration of function 'gpio_get_value_cansleep' gpio_keys.c: In function 'gpio_keys_setup_key': gpio_keys.c:390:3: error: implicit declaration of function 'gpio_set_debounce' Also add stubs for the other new functions. Signed-off-by: Manuel Lauss To: Linux-MIPS Cc: Florian Fainelli Cc: Wolfgang Grandegger Patchwork: https://patchwork.linux-mips.org/patch/2346/ Signed-off-by: Ralf Baechle --- .../include/asm/mach-au1x00/gpio-au1000.h | 51 +++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h index 62d2f136d941..8f8c1c55593a 100644 --- a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h +++ b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h @@ -24,6 +24,7 @@ #define MAKE_IRQ(intc, off) (AU1000_INTC##intc##_INT_BASE + (off)) +struct gpio; static inline int au1000_gpio1_to_irq(int gpio) { @@ -556,6 +557,16 @@ static inline void gpio_set_value(int gpio, int v) alchemy_gpio_set_value(gpio, v); } +static inline int gpio_get_value_cansleep(unsigned gpio) +{ + return gpio_get_value(gpio); +} + +static inline void gpio_set_value_cansleep(unsigned gpio, int value) +{ + gpio_set_value(gpio, value); +} + static inline int gpio_is_valid(int gpio) { return alchemy_gpio_is_valid(gpio); @@ -581,10 +592,50 @@ static inline int gpio_request(unsigned gpio, const char *label) return 0; } +static inline int gpio_request_one(unsigned gpio, + unsigned long flags, const char *label) +{ + return 0; +} + +static inline int gpio_request_array(struct gpio *array, size_t num) +{ + return 0; +} + static inline void gpio_free(unsigned gpio) { } +static inline void gpio_free_array(struct gpio *array, size_t num) +{ +} + +static inline int gpio_set_debounce(unsigned gpio, unsigned debounce) +{ + return -ENOSYS; +} + +static inline int gpio_export(unsigned gpio, bool direction_may_change) +{ + return -ENOSYS; +} + +static inline int gpio_export_link(struct device *dev, const char *name, + unsigned gpio) +{ + return -ENOSYS; +} + +static inline int gpio_sysfs_set_active_low(unsigned gpio, int value) +{ + return -ENOSYS; +} + +static inline void gpio_unexport(unsigned gpio) +{ +} + #endif /* !CONFIG_ALCHEMY_GPIO_INDIRECT */