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gpio: drop devm_gpio_chip_match()

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Commit 48207d7595 ("gpio: drop devm_gpiochip_remove()") dropped the
last user of drop devm_gpio_chip_match(), causing a defined but not used
compilation warning. Fix it by removing the function.

Fixes: 48207d7595 ("gpio: drop devm_gpiochip_remove()")
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Laurent Pinchart 2018-11-08 01:15:07 +02:00 committed by Linus Walleij
parent b45f2869a7
commit 0696d79456
1 changed files with 0 additions and 14 deletions
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14
drivers/gpio/gpiolib.c
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@ -1511,20 +1511,6 @@ static void devm_gpio_chip_release(struct device *dev, void *res)
gpiochip_remove(chip);
}
static int devm_gpio_chip_match(struct device *dev, void *res, void *data)
{
struct gpio_chip **r = res;
if (!r || !*r) {
WARN_ON(!r || !*r);
return 0;
}
return *r == data;
}
/**
* devm_gpiochip_add_data() - Resource manager gpiochip_add_data()
* @dev: pointer to the device that gpio_chip belongs to.