From 869aee0f31429fa9d94d5aef539602b73ae0cf4b Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Thu, 12 Mar 2015 09:15:28 +0800 Subject: [PATCH] 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: 410219dcd2ba ("usb: otg: utils: devres: Add API's to associate a device with the phy") Signed-off-by: Axel Lin Cc: # v3.6+ Signed-off-by: Felipe Balbi --- drivers/usb/phy/phy.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c index 2f9735b35338..d1cd6b50f520 100644 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c @@ -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; } /** -- 2.20.1