diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2016-02-22 15:13:28 +0300 |
|---|---|---|
| committer | Laxman Dewangan <ldewangan@nvidia.com> | 2016-02-23 18:05:34 +0300 |
| commit | 4ca75bfe2f79d2447852db6069fda0ac2d8490dd (patch) | |
| tree | 8a1c53f71e5273d56ca41dd9723c819af17c79f7 /drivers/gpio/gpio-lp3943.c | |
| parent | 7b697b3a016819751b6597cf02ac3b1916933bb2 (diff) | |
| download | linux-4ca75bfe2f79d2447852db6069fda0ac2d8490dd.tar.xz | |
gpio: lp3943: 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: Laxman Dewangan <ldewangan@nvidia.com>
Diffstat (limited to 'drivers/gpio/gpio-lp3943.c')
| -rw-r--r-- | drivers/gpio/gpio-lp3943.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/gpio/gpio-lp3943.c b/drivers/gpio/gpio-lp3943.c index 1c8e2ae26938..6dc6725403ec 100644 --- a/drivers/gpio/gpio-lp3943.c +++ b/drivers/gpio/gpio-lp3943.c @@ -204,15 +204,8 @@ static int lp3943_gpio_probe(struct platform_device *pdev) platform_set_drvdata(pdev, lp3943_gpio); - return gpiochip_add_data(&lp3943_gpio->chip, lp3943_gpio); -} - -static int lp3943_gpio_remove(struct platform_device *pdev) -{ - struct lp3943_gpio *lp3943_gpio = platform_get_drvdata(pdev); - - gpiochip_remove(&lp3943_gpio->chip); - return 0; + return devm_gpiochip_add_data(&pdev->dev, &lp3943_gpio->chip, + lp3943_gpio); } static const struct of_device_id lp3943_gpio_of_match[] = { @@ -223,7 +216,6 @@ MODULE_DEVICE_TABLE(of, lp3943_gpio_of_match); static struct platform_driver lp3943_gpio_driver = { .probe = lp3943_gpio_probe, - .remove = lp3943_gpio_remove, .driver = { .name = "lp3943-gpio", .of_match_table = lp3943_gpio_of_match, |