diff options
| author | Florian Fainelli <florian@openwrt.org> | 2012-09-08 09:51:05 +0000 |
|---|---|---|
| committer | Florian Fainelli <florian@openwrt.org> | 2012-09-08 09:51:05 +0000 |
| commit | 2daf0ae2046f31ef96f2a413955032e0cded60f1 (patch) | |
| tree | 61a81d8d65835646b47deeba086f086a431e6a4e /target/linux/mcs814x/files-3.3/drivers/gpio/gpio-mcs814x.c | |
| parent | 406c2c85c7aec1847bec4f34c918fbe3f8fa31a6 (diff) | |
| download | upstream-2daf0ae2046f31ef96f2a413955032e0cded60f1.tar.gz upstream-2daf0ae2046f31ef96f2a413955032e0cded60f1.tar.bz2 upstream-2daf0ae2046f31ef96f2a413955032e0cded60f1.zip | |
[mcs814x] use the recommended ARM I/O accessors
use {read,write}l_relaxed instead of the plain __raw_{read,write}l variants.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33330 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/mcs814x/files-3.3/drivers/gpio/gpio-mcs814x.c')
| -rw-r--r-- | target/linux/mcs814x/files-3.3/drivers/gpio/gpio-mcs814x.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/target/linux/mcs814x/files-3.3/drivers/gpio/gpio-mcs814x.c b/target/linux/mcs814x/files-3.3/drivers/gpio/gpio-mcs814x.c index ea53c192bc..f1382290fb 100644 --- a/target/linux/mcs814x/files-3.3/drivers/gpio/gpio-mcs814x.c +++ b/target/linux/mcs814x/files-3.3/drivers/gpio/gpio-mcs814x.c @@ -30,7 +30,7 @@ static int mcs814x_gpio_get(struct gpio_chip *chip, unsigned offset) { struct mcs814x_gpio_chip *mcs814x = to_mcs814x_gpio_chip(chip); - return __raw_readl(mcs814x->regs + GPIO_PIN) & (1 << offset); + return readl_relaxed(mcs814x->regs + GPIO_PIN) & (1 << offset); } static void mcs814x_gpio_set(struct gpio_chip *chip, @@ -39,12 +39,12 @@ static void mcs814x_gpio_set(struct gpio_chip *chip, struct mcs814x_gpio_chip *mcs814x = to_mcs814x_gpio_chip(chip); u32 mask; - mask = __raw_readl(mcs814x->regs + GPIO_PIN); + mask = readl_relaxed(mcs814x->regs + GPIO_PIN); if (value) mask |= (1 << offset); else mask &= ~(1 << offset); - __raw_writel(mask, mcs814x->regs + GPIO_PIN); + writel_relaxed(mask, mcs814x->regs + GPIO_PIN); } static int mcs814x_gpio_direction_output(struct gpio_chip *chip, @@ -53,9 +53,9 @@ static int mcs814x_gpio_direction_output(struct gpio_chip *chip, struct mcs814x_gpio_chip *mcs814x = to_mcs814x_gpio_chip(chip); u32 mask; - mask = __raw_readl(mcs814x->regs + GPIO_DIR); + mask = readl_relaxed(mcs814x->regs + GPIO_DIR); mask &= ~(1 << offset); - __raw_writel(mask, mcs814x->regs + GPIO_DIR); + writel_relaxed(mask, mcs814x->regs + GPIO_DIR); return 0; } @@ -66,9 +66,9 @@ static int mcs814x_gpio_direction_input(struct gpio_chip *chip, struct mcs814x_gpio_chip *mcs814x = to_mcs814x_gpio_chip(chip); u32 mask; - mask = __raw_readl(mcs814x->regs + GPIO_DIR); + mask = readl_relaxed(mcs814x->regs + GPIO_DIR); mask |= (1 << offset); - __raw_writel(mask, mcs814x->regs + GPIO_DIR); + writel_relaxed(mask, mcs814x->regs + GPIO_DIR); return 0; } |