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gpio: altera-a10sr: Drop unnecessary gpiochip_remove

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It's not necessary to unregister gpio_chip which registered
with devm_gpiochip_add_data().
Also get rid of useless altr_a10sr_gpio_remove().

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Wei Yongjun 2016-10-24 14:49:13 +00:00 committed by Linus Walleij
parent 54e2602f04
commit f85522c207
1 changed files with 0 additions and 10 deletions
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10
drivers/gpio/gpio-altera-a10sr.c
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@ -110,15 +110,6 @@ static int altr_a10sr_gpio_probe(struct platform_device *pdev)
return 0;
}
static int altr_a10sr_gpio_remove(struct platform_device *pdev)
{
struct altr_a10sr_gpio *gpio = platform_get_drvdata(pdev);
gpiochip_remove(&gpio->gp);
return 0;
}
static const struct of_device_id altr_a10sr_gpio_of_match[] = {
{ .compatible = "altr,a10sr-gpio" },
{ },
@ -127,7 +118,6 @@ MODULE_DEVICE_TABLE(of, altr_a10sr_gpio_of_match);
static struct platform_driver altr_a10sr_gpio_driver = {
.probe = altr_a10sr_gpio_probe,
.remove = altr_a10sr_gpio_remove,
.driver = {
.name = "altr_a10sr_gpio",
.of_match_table = of_match_ptr(altr_a10sr_gpio_of_match),