diff options
| author | Wei Yongjun <weiyongjun1@huawei.com> | 2016-09-10 12:04:42 +0000 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-09-13 10:33:49 +0200 |
| commit | 9d99c41a126124b35b69ff9737d7ba12df3eaa97 (patch) | |
| tree | bd6ed2acd2ba997ccd7f4c3bfc673d2b9b07d4d9 /drivers/gpio | |
| parent | 2e68023971477707962143c6d6f5c8620af1342f (diff) | |
| download | linux-9d99c41a126124b35b69ff9737d7ba12df3eaa97.tar.bz2 | |
gpio: lp873x: Use devm_gpiochip_add_data() for gpio registration
Use devm_gpiochip_add_data() for GPIO registration and remove the need
of driver callback .remove.
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-lp873x.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/gpio/gpio-lp873x.c b/drivers/gpio/gpio-lp873x.c index f10d49da1554..2386b0f410fa 100644 --- a/drivers/gpio/gpio-lp873x.c +++ b/drivers/gpio/gpio-lp873x.c @@ -154,7 +154,7 @@ static int lp873x_gpio_probe(struct platform_device *pdev) gpio->chip = template_chip; gpio->chip.parent = gpio->lp873->dev; - ret = gpiochip_add_data(&gpio->chip, gpio); + ret = devm_gpiochip_add_data(&pdev->dev, &gpio->chip, gpio); if (ret < 0) { dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret); return ret; @@ -163,15 +163,6 @@ static int lp873x_gpio_probe(struct platform_device *pdev) return 0; } -static int lp873x_gpio_remove(struct platform_device *pdev) -{ - struct lp873x_gpio *gpio = platform_get_drvdata(pdev); - - gpiochip_remove(&gpio->chip); - - return 0; -} - static const struct platform_device_id lp873x_gpio_id_table[] = { { "lp873x-gpio", }, { /* sentinel */ } @@ -183,7 +174,6 @@ static struct platform_driver lp873x_gpio_driver = { .name = "lp873x-gpio", }, .probe = lp873x_gpio_probe, - .remove = lp873x_gpio_remove, .id_table = lp873x_gpio_id_table, }; module_platform_driver(lp873x_gpio_driver); |