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gpio/mxs: move irq_to_gpio() into gpio-mxs driver

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As irq_to_gpio() is only being used by gpio-mxs driver, it should be
moved from mach/gpio.h into gpio-mxs.c.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Shawn Guo 2011-08-14 00:14:06 +08:00 committed by Sascha Hauer
parent 1dfa86bb9d
commit 7e6c53aac3
3 changed files with 4 additions and 2 deletions
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2
arch/arm/mach-mxs/include/mach/gpio.h
View File

@ -30,6 +30,4 @@
#define gpio_cansleep __gpio_cansleep
#define gpio_to_irq __gpio_to_irq
#define irq_to_gpio(irq) ((irq) - MXS_GPIO_IRQ_START)
#endif /* __MACH_MXS_GPIO_H__ */

2
arch/arm/mach-mxs/include/mach/mxs.h
View File

@ -86,6 +86,8 @@
.type = _type, \
}
#define MXS_GPIO_NR(bank, nr) ((bank) * 32 + (nr))
#define MXS_SET_ADDR 0x4
#define MXS_CLR_ADDR 0x8
#define MXS_TOG_ADDR 0xc

2
drivers/gpio/gpio-mxs.c
View File

@ -49,6 +49,8 @@
#define GPIO_INT_LEV_MASK (1 << 0)
#define GPIO_INT_POL_MASK (1 << 1)
#define irq_to_gpio(irq) ((irq) - MXS_GPIO_IRQ_START)
struct mxs_gpio_port {
void __iomem *base;
int id;