From: Jingoo Han <jg1.han@samsung.com>
Date: Mon, 6 May 2013 03:44:55 +0000 (+0900)
Subject: pinctrl: u300: remove unnecessary platform_set_drvdata()
X-Git-Tag: firefly_0821_release~176^2~5798^2~78
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=dbf850c68742c5fc884c39efe0a2a344d50f3344;p=firefly-linux-kernel-4.4.55.git

pinctrl: u300: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/pinctrl/pinctrl-u300.c b/drivers/pinctrl/pinctrl-u300.c
index 6a3a7503e6a0..195191a4f2dc 100644
--- a/drivers/pinctrl/pinctrl-u300.c
+++ b/drivers/pinctrl/pinctrl-u300.c
@@ -1100,7 +1100,6 @@ static int u300_pmx_remove(struct platform_device *pdev)
 	struct u300_pmx *upmx = platform_get_drvdata(pdev);
 
 	pinctrl_unregister(upmx->pctl);
-	platform_set_drvdata(pdev, NULL);
 
 	return 0;
 }