diff options
| author | Axel Lin <axel.lin@ingics.com> | 2012-11-08 03:27:29 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-11-08 22:37:54 +0100 |
| commit | 3764bdde1dc2fe53a87db1777440c2532cfccd58 (patch) | |
| tree | af47667c7addef0c82496dddb1e25e2de5681d83 /drivers/gpio | |
| parent | gpio: tegra: Drop exporting static functions (diff) | |
| download | linux-3764bdde1dc2fe53a87db1777440c2532cfccd58.tar.xz linux-3764bdde1dc2fe53a87db1777440c2532cfccd58.zip | |
gpio: mvebu: Set free callback for gpio_chip
We call pinctrl_request_gpio() in request callback, thus we need to call
pinctrl_free_gpio() in free callback.
Both mvebu_gpio_request() and mvebu_gpio_free() are not referenced outside of
this file, make them static.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-mvebu.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c index e0bde063221f..8b3065703566 100644 --- a/drivers/gpio/gpio-mvebu.c +++ b/drivers/gpio/gpio-mvebu.c @@ -163,12 +163,12 @@ static void __iomem *mvebu_gpioreg_level_mask(struct mvebu_gpio_chip *mvchip) * Functions implementing the gpio_chip methods */ -int mvebu_gpio_request(struct gpio_chip *chip, unsigned pin) +static int mvebu_gpio_request(struct gpio_chip *chip, unsigned pin) { return pinctrl_request_gpio(chip->base + pin); } -void mvebu_gpio_free(struct gpio_chip *chip, unsigned pin) +static void mvebu_gpio_free(struct gpio_chip *chip, unsigned pin) { pinctrl_free_gpio(chip->base + pin); } @@ -518,6 +518,7 @@ static int __devinit mvebu_gpio_probe(struct platform_device *pdev) mvchip->chip.label = dev_name(&pdev->dev); mvchip->chip.dev = &pdev->dev; mvchip->chip.request = mvebu_gpio_request; + mvchip->chip.free = mvebu_gpio_free; mvchip->chip.direction_input = mvebu_gpio_direction_input; mvchip->chip.get = mvebu_gpio_get; mvchip->chip.direction_output = mvebu_gpio_direction_output; |