gpio: add static inlines for gpio_request/gpio_free
Some drivers use gpio_request/gpio_free. Currently no architecture has code behind these functions. Provide static inline functions for these and remvoe the at91 specific inline functions. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -248,15 +248,6 @@ struct at91_gpio_bank {
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extern int at91_gpio_init(struct at91_gpio_bank *data, int nr_banks);
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static inline int gpio_request(unsigned gpio, const char *label)
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{
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return 0;
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}
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static inline void gpio_free(unsigned gpio)
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{
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}
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extern int gpio_direction_input(unsigned gpio);
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extern int gpio_direction_output(unsigned gpio, int value);
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#define gpio_get_value at91_get_gpio_value
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@ -21,6 +21,7 @@
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#include <usb/ch9.h>
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#include <usb/gadget.h>
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#include <poller.h>
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#include <gpio.h>
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#include <linux/list.h>
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#include <linux/clk.h>
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@ -32,7 +33,6 @@
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#include <mach/io.h>
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#include <mach/board.h>
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#include <mach/cpu.h>
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#include <mach/gpio.h>
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#include <mach/at91sam9261_matrix.h>
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#include "at91_udc.h"
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@ -1 +1,14 @@
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#ifndef __GPIO_H
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#define __GPIO_H
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#include <asm/gpio.h>
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static inline int gpio_request(unsigned gpio, const char *label)
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{
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return 0;
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}
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static inline void gpio_free(unsigned gpio)
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{
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}
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#endif /* __GPIO_H */
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