Commit 869aee0f authored Mar 12, 2015 by Axel Lin Committed by Felipe Balbi Mar 19, 2015

usb: phy: Find the right match in devm_usb_phy_match



The res parameter passed to devm_usb_phy_match() is the location where the
pointer to the usb_phy is stored, hence it needs to be dereferenced before
comparing to the match data in order to find the correct match.

Fixes: 410219dc ("usb: otg: utils: devres: Add API's to associate a device with the phy")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Cc: <stable@vger.kernel.org> # v3.6+
Signed-off-by: Felipe Balbi <balbi@ti.com>

parent 467a78c8

drivers/usb/phy/phy.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -81,7 +81,9 @@ static void devm_usb_phy_release(struct device dev, void res)

		static int devm_usb_phy_match(struct device dev, void res, void *match_data)
		{
		return res == match_data;
		struct usb_phy **phy = res;

		return *phy == match_data;
		}

		/**

Admin message