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authorLaxman Dewangan <ldewangan@nvidia.com>2016-02-24 14:44:07 +0530
committerLinus Walleij <linus.walleij@linaro.org>2016-04-21 09:23:20 +0200
commitf3abcb66b55ff30b976f7fd48c84fd3922d95d55 (patch)
treee97a105edcf2b81d3416b6627b87547ba5615b1c /drivers/pinctrl
parent1ac471edd909184a94893aac075db8408539178e (diff)
downloadop-kernel-dev-f3abcb66b55ff30b976f7fd48c84fd3922d95d55.zip
op-kernel-dev-f3abcb66b55ff30b976f7fd48c84fd3922d95d55.tar.gz
pinctrl: vt8500: Use devm_pinctrl_register() for pinctrl registration
Use devm_pinctrl_register() for pin control registration and clean the error path. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Cc: Lee Jones <lee.jones@linaro.org> Cc: Heiko Stuebner <heiko@sntech.de> Cc: Mika Westerberg <mika.westerberg@linux.intel.com> Cc: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/vt8500/pinctrl-wmt.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/pinctrl/vt8500/pinctrl-wmt.c b/drivers/pinctrl/vt8500/pinctrl-wmt.c
index 5c261bf..cbc6386 100644
--- a/drivers/pinctrl/vt8500/pinctrl-wmt.c
+++ b/drivers/pinctrl/vt8500/pinctrl-wmt.c
@@ -583,7 +583,7 @@ int wmt_pinctrl_probe(struct platform_device *pdev,
data->dev = &pdev->dev;
- data->pctl_dev = pinctrl_register(&wmt_desc, &pdev->dev, data);
+ data->pctl_dev = devm_pinctrl_register(&pdev->dev, &wmt_desc, data);
if (IS_ERR(data->pctl_dev)) {
dev_err(&pdev->dev, "Failed to register pinctrl\n");
return PTR_ERR(data->pctl_dev);
@@ -592,7 +592,7 @@ int wmt_pinctrl_probe(struct platform_device *pdev,
err = gpiochip_add_data(&data->gpio_chip, data);
if (err) {
dev_err(&pdev->dev, "could not add GPIO chip\n");
- goto fail_gpio;
+ return err;
}
err = gpiochip_add_pin_range(&data->gpio_chip, dev_name(data->dev),
@@ -606,8 +606,6 @@ int wmt_pinctrl_probe(struct platform_device *pdev,
fail_range:
gpiochip_remove(&data->gpio_chip);
-fail_gpio:
- pinctrl_unregister(data->pctl_dev);
return err;
}
@@ -616,7 +614,6 @@ int wmt_pinctrl_remove(struct platform_device *pdev)
struct wmt_pinctrl_data *data = platform_get_drvdata(pdev);
gpiochip_remove(&data->gpio_chip);
- pinctrl_unregister(data->pctl_dev);
return 0;
}
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