diff options
| author | Hartley Sweeten <hartleys@visionengravers.com> | 2010-04-06 22:46:16 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-04-07 21:11:28 +0100 |
| commit | 4742723cbce519773e4560f5cab11163eaa0c889 (patch) | |
| tree | 60c857099c2aea868f77bc1cf2a316579d65eb21 /arch | |
| parent | 54274d71d9358321f7773b820de37496a05fae7f (diff) | |
ARM: 6029/1: ep93xx: gpio.c: local functions should be static
The functions ep93xx_gpio_update_int_params and ep93xx_gpio_int_mask
are not exported and should be static. This was overlooked when
moving the code from core.c.
Also, change a comment to better indicate what the code is for.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Ryan Mallon <ryan@bluewatersys.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-ep93xx/gpio.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-ep93xx/gpio.c b/arch/arm/mach-ep93xx/gpio.c index cc377ae8c42..cf547ad7ebd 100644 --- a/arch/arm/mach-ep93xx/gpio.c +++ b/arch/arm/mach-ep93xx/gpio.c @@ -25,7 +25,7 @@ #include <mach/hardware.h> /************************************************************************* - * GPIO handling for EP93xx + * Interrupt handling for EP93xx on-chip GPIOs *************************************************************************/ static unsigned char gpio_int_unmasked[3]; static unsigned char gpio_int_enabled[3]; @@ -40,7 +40,7 @@ static const u8 eoi_register_offset[3] = { 0x98, 0xb4, 0x54 }; static const u8 int_en_register_offset[3] = { 0x9c, 0xb8, 0x58 }; static const u8 int_debounce_register_offset[3] = { 0xa8, 0xc4, 0x64 }; -void ep93xx_gpio_update_int_params(unsigned port) +static void ep93xx_gpio_update_int_params(unsigned port) { BUG_ON(port > 2); @@ -56,7 +56,7 @@ void ep93xx_gpio_update_int_params(unsigned port) EP93XX_GPIO_REG(int_en_register_offset[port])); } -void ep93xx_gpio_int_mask(unsigned line) +static inline void ep93xx_gpio_int_mask(unsigned line) { gpio_int_unmasked[line >> 3] &= ~(1 << (line & 7)); } |