diff options
| author | Andrew Victor <linux@maxim.org.za> | 2008-10-07 20:20:15 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-10-09 10:16:00 +0100 |
| commit | 8d163b3fa52bb532a4d431c195352fcf356b4977 (patch) | |
| tree | fa7fdef54b8ddda69fc81321a3f0b72d9b412884 /arch/arm/mach-ks8695/gpio.c | |
| parent | 457cd4f5e3011da47f2f76e2bdc545ffcc1189db (diff) | |
| download | lwn-8d163b3fa52bb532a4d431c195352fcf356b4977.tar.gz lwn-8d163b3fa52bb532a4d431c195352fcf356b4977.zip | |
[ARM] 5296/1: [KS8695] Replace macro's with trailing underscores.
Replace Macro names that have trailing underscores.
Also use the IOPD() macro instead of a hard-coded bit-shift (for
better readability).
Signed-off-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-ks8695/gpio.c')
| -rw-r--r-- | arch/arm/mach-ks8695/gpio.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/arm/mach-ks8695/gpio.c b/arch/arm/mach-ks8695/gpio.c index 3624e65cd89b..55cee776ff55 100644 --- a/arch/arm/mach-ks8695/gpio.c +++ b/arch/arm/mach-ks8695/gpio.c @@ -72,7 +72,7 @@ int __init_or_module ks8695_gpio_interrupt(unsigned int pin, unsigned int type) /* set pin as input */ x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPM); - x &= ~IOPM_(pin); + x &= ~IOPM(pin); __raw_writel(x, KS8695_GPIO_VA + KS8695_IOPM); local_irq_restore(flags); @@ -108,7 +108,7 @@ int __init_or_module gpio_direction_input(unsigned int pin) /* set pin as input */ x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPM); - x &= ~IOPM_(pin); + x &= ~IOPM(pin); __raw_writel(x, KS8695_GPIO_VA + KS8695_IOPM); local_irq_restore(flags); @@ -136,14 +136,14 @@ int __init_or_module gpio_direction_output(unsigned int pin, unsigned int state) /* set line state */ x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPD); if (state) - x |= (1 << pin); + x |= IOPD(pin); else - x &= ~(1 << pin); + x &= ~IOPD(pin); __raw_writel(x, KS8695_GPIO_VA + KS8695_IOPD); /* set pin as output */ x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPM); - x |= IOPM_(pin); + x |= IOPM(pin); __raw_writel(x, KS8695_GPIO_VA + KS8695_IOPM); local_irq_restore(flags); @@ -168,9 +168,9 @@ void gpio_set_value(unsigned int pin, unsigned int state) /* set output line state */ x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPD); if (state) - x |= (1 << pin); + x |= IOPD(pin); else - x &= ~(1 << pin); + x &= ~IOPD(pin); __raw_writel(x, KS8695_GPIO_VA + KS8695_IOPD); local_irq_restore(flags); @@ -189,7 +189,7 @@ int gpio_get_value(unsigned int pin) return -EINVAL; x = __raw_readl(KS8695_GPIO_VA + KS8695_IOPD); - return (x & (1 << pin)) != 0; + return (x & IOPD(pin)) != 0; } EXPORT_SYMBOL(gpio_get_value); @@ -240,7 +240,7 @@ static int ks8695_gpio_show(struct seq_file *s, void *unused) for (i = KS8695_GPIO_0; i <= KS8695_GPIO_15 ; i++) { seq_printf(s, "%i:\t", i); - seq_printf(s, "%s\t", (mode & IOPM_(i)) ? "Output" : "Input"); + seq_printf(s, "%s\t", (mode & IOPM(i)) ? "Output" : "Input"); if (i <= KS8695_GPIO_3) { if (ctrl & enable[i]) { @@ -273,7 +273,7 @@ static int ks8695_gpio_show(struct seq_file *s, void *unused) seq_printf(s, "\t"); - seq_printf(s, "%i\n", (data & IOPD_(i)) ? 1 : 0); + seq_printf(s, "%i\n", (data & IOPD(i)) ? 1 : 0); } return 0; } |