From: Laxman Dewangan <ldewangan@nvidia.com>
Date: Wed, 24 Feb 2016 09:14:07 +0000 (+0530)
Subject: pinctrl: msm: Use devm_pinctrl_register() for pinctrl registration
X-Git-Tag: v4.7-rc1~118^2~48
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fe0267f47a9f32f6e73ce1d3cb97eafc63d9be5c;p=platform%2Fkernel%2Flinux-exynos.git

pinctrl: msm: 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: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index f9322d4..1a44e1d 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -898,17 +898,16 @@ int msm_pinctrl_probe(struct platform_device *pdev,
 	msm_pinctrl_desc.name = dev_name(&pdev->dev);
 	msm_pinctrl_desc.pins = pctrl->soc->pins;
 	msm_pinctrl_desc.npins = pctrl->soc->npins;
-	pctrl->pctrl = pinctrl_register(&msm_pinctrl_desc, &pdev->dev, pctrl);
+	pctrl->pctrl = devm_pinctrl_register(&pdev->dev, &msm_pinctrl_desc,
+					     pctrl);
 	if (IS_ERR(pctrl->pctrl)) {
 		dev_err(&pdev->dev, "Couldn't register pinctrl driver\n");
 		return PTR_ERR(pctrl->pctrl);
 	}
 
 	ret = msm_gpio_init(pctrl);
-	if (ret) {
-		pinctrl_unregister(pctrl->pctrl);
+	if (ret)
 		return ret;
-	}
 
 	platform_set_drvdata(pdev, pctrl);
 
@@ -923,7 +922,6 @@ int msm_pinctrl_remove(struct platform_device *pdev)
 	struct msm_pinctrl *pctrl = platform_get_drvdata(pdev);
 
 	gpiochip_remove(&pctrl->chip);
-	pinctrl_unregister(pctrl->pctrl);
 
 	unregister_restart_handler(&pctrl->restart_nb);