diff options
| author | Hartley Sweeten <hartleys@visionengravers.com> | 2009-10-05 23:15:32 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-10-07 13:12:58 +0100 |
| commit | cc1ad4a69667be885ac6036a315066854ef8c871 (patch) | |
| tree | b33b0b1b2aae28767b93cd411608b5e94998d0e6 /arch/arm/mach-ep93xx/include/mach/gpio.h | |
| parent | 1f8db4fc1271a42496778c0ff18153da56f0f844 (diff) | |
| download | blackbird-op-linux-cc1ad4a69667be885ac6036a315066854ef8c871.tar.gz blackbird-op-linux-cc1ad4a69667be885ac6036a315066854ef8c871.zip | |
ARM: 5745/1: Change ep93xx gpio_irq static inlines to macros
From: Ryan Mallon <ryan@bluewatersys.com>
Change the gpio_to_irq and irq_to_gpio static inline functions to
macros so that they can be used in variable initialisers.
Signed-off-by: Ryan Mallon <ryan@bluewatersys.com>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-ep93xx/include/mach/gpio.h')
| -rw-r--r-- | arch/arm/mach-ep93xx/include/mach/gpio.h | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/arch/arm/mach-ep93xx/include/mach/gpio.h b/arch/arm/mach-ep93xx/include/mach/gpio.h index 0a1498ae899a..c991b149bdf2 100644 --- a/arch/arm/mach-ep93xx/include/mach/gpio.h +++ b/arch/arm/mach-ep93xx/include/mach/gpio.h @@ -114,17 +114,9 @@ extern void ep93xx_gpio_int_debounce(unsigned int irq, int enable); * B0..B7 (7..15) to irq 72..79, and * F0..F7 (16..24) to irq 80..87. */ -static inline int gpio_to_irq(unsigned gpio) -{ - if (gpio <= EP93XX_GPIO_LINE_MAX_IRQ) - return 64 + gpio; - - return -EINVAL; -} - -static inline int irq_to_gpio(unsigned irq) -{ - return irq - gpio_to_irq(0); -} +#define gpio_to_irq(gpio) \ + (((gpio) <= EP93XX_GPIO_LINE_MAX_IRQ) ? (64 + (gpio)) : -EINVAL) + +#define irq_to_gpio(irq) ((irq) - gpio_to_irq(0)) #endif |
