gpio: tps65218: 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>

1 files changed, 2 insertions, 11 deletions

diff --git a/drivers/gpio/gpio-tps65218.c b/drivers/gpio/gpio-tps65218.c
index 03e0dfbe9720..d779307a9685 100644
--- a/drivers/gpio/gpio-tps65218.c
+++ b/drivers/gpio/gpio-tps65218.c
@@ -204,7 +204,8 @@ static int tps65218_gpio_probe(struct platform_device *pdev)
         tps65218_gpio->gpio_chip.of_node = pdev->dev.of_node;
 #endif
 
-        ret = gpiochip_add_data(&tps65218_gpio->gpio_chip, tps65218_gpio);
+        ret = devm_gpiochip_add_data(&pdev->dev, &tps65218_gpio->gpio_chip,
+                                     tps65218_gpio);
         if (ret < 0) {
                 dev_err(&pdev->dev, "Failed to register gpiochip, %d\n", ret);
                 return ret;
@@ -215,15 +216,6 @@ static int tps65218_gpio_probe(struct platform_device *pdev)
         return ret;
 }
 
-static int tps65218_gpio_remove(struct platform_device *pdev)
-{
-        struct tps65218_gpio *tps65218_gpio = platform_get_drvdata(pdev);
-
-        gpiochip_remove(&tps65218_gpio->gpio_chip);
-
-        return 0;
-}
-
 static const struct of_device_id tps65218_dt_match[] = {
         { .compatible = "ti,tps65218-gpio" },
         {  }
@@ -242,7 +234,6 @@ static struct platform_driver tps65218_gpio_driver = {
                 .of_match_table = of_match_ptr(tps65218_dt_match)
         },
         .probe = tps65218_gpio_probe,
-        .remove = tps65218_gpio_remove,
         .id_table = tps65218_gpio_id_table,
 };