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gpio: tegra: Staticize non-exported symbols

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Both tegra_gpio_request() and tegra_gpio_free() are not referenced outside of
this file, make them static.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Axel Lin 2012-11-08 10:45:24 +08:00 committed by Linus Walleij
parent 8939ddc76a
commit 924a09873c
1 changed files with 2 additions and 2 deletions
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4
drivers/gpio/gpio-tegra.c
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@ -118,12 +118,12 @@ static void tegra_gpio_disable(int gpio)
}
EXPORT_SYMBOL_GPL(tegra_gpio_disable);
int tegra_gpio_request(struct gpio_chip *chip, unsigned offset)
static int tegra_gpio_request(struct gpio_chip *chip, unsigned offset)
{
return pinctrl_request_gpio(offset);
}
void tegra_gpio_free(struct gpio_chip *chip, unsigned offset)
static void tegra_gpio_free(struct gpio_chip *chip, unsigned offset)
{
pinctrl_free_gpio(offset);
tegra_gpio_disable(offset);