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authorLaxman Dewangan <ldewangan@nvidia.com>2016-02-22 15:13:28 +0300
committerLaxman Dewangan <ldewangan@nvidia.com>2016-02-23 18:05:34 +0300
commit7b697b3a016819751b6597cf02ac3b1916933bb2 (patch)
tree30ebe11e5a9aea28224dee7757a9e8b209c45dfd /drivers/gpio/gpio-kempld.c
parentabeb3f40295f5631053b73c1e5c03c00b8890e57 (diff)
downloadlinux-7b697b3a016819751b6597cf02ac3b1916933bb2.tar.xz
gpio: kempld: 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-kempld.c')
-rw-r--r--drivers/gpio/gpio-kempld.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/gpio/gpio-kempld.c b/drivers/gpio/gpio-kempld.c
index 01117747b965..701f1510328c 100644
--- a/drivers/gpio/gpio-kempld.c
+++ b/drivers/gpio/gpio-kempld.c
@@ -178,7 +178,7 @@ static int kempld_gpio_probe(struct platform_device *pdev)
return -ENODEV;
}
- ret = gpiochip_add_data(chip, gpio);
+ ret = devm_gpiochip_add_data(dev, chip, gpio);
if (ret) {
dev_err(dev, "Could not register GPIO chip\n");
return ret;
@@ -190,20 +190,11 @@ static int kempld_gpio_probe(struct platform_device *pdev)
return 0;
}
-static int kempld_gpio_remove(struct platform_device *pdev)
-{
- struct kempld_gpio_data *gpio = platform_get_drvdata(pdev);
-
- gpiochip_remove(&gpio->chip);
- return 0;
-}
-
static struct platform_driver kempld_gpio_driver = {
.driver = {
.name = "kempld-gpio",
},
.probe = kempld_gpio_probe,
- .remove = kempld_gpio_remove,
};
module_platform_driver(kempld_gpio_driver);