From: Jingoo Han <jg1.han@samsung.com>
Date: Mon, 6 May 2013 10:06:44 +0000 (+0900)
Subject: USB: ehci-mxc: remove unnecessary platform_set_drvdata()
X-Git-Tag: next-20130521~24^2~38
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c9588ae41374511ae58741b1e58d2fe43464d307;p=karo-tx-linux.git

USB: ehci-mxc: 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index c369767b00e2..e4c34ac386c0 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -194,7 +194,6 @@ static int ehci_mxc_drv_remove(struct platform_device *pdev)
 		clk_disable_unprepare(priv->phyclk);
 
 	usb_put_hcd(hcd);
-	platform_set_drvdata(pdev, NULL);
 	return 0;
 }