From: Kishon Vijay Abraham I <kishon@ti.com>
Date: Mon, 4 May 2015 16:37:33 +0000 (+0530)
Subject: phy: omap-usb2: invoke pm_runtime_disable on error path
X-Git-Tag: v4.1-rc7~5^2~2^2~1
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=4581f798ec7373bea4530b7e57e6c6842f132bbd;p=karo-tx-linux.git

phy: omap-usb2: invoke pm_runtime_disable on error path

if devm_clk_get for wkupclk fails, there will be an unbalanced
pm_runtime_enable. Fix it here.

Reported-by: Benoit Parrot <bparrot@ti.com>
Cc: Roger Quadros <rogerq@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---

diff --git a/drivers/phy/phy-omap-usb2.c b/drivers/phy/phy-omap-usb2.c
index 183ef4368101..c1a468686bdc 100644
--- a/drivers/phy/phy-omap-usb2.c
+++ b/drivers/phy/phy-omap-usb2.c
@@ -275,6 +275,7 @@ static int omap_usb2_probe(struct platform_device *pdev)
 		phy->wkupclk = devm_clk_get(phy->dev, "usb_phy_cm_clk32k");
 		if (IS_ERR(phy->wkupclk)) {
 			dev_err(&pdev->dev, "unable to get usb_phy_cm_clk32k\n");
+			pm_runtime_disable(phy->dev);
 			return PTR_ERR(phy->wkupclk);
 		} else {
 			dev_warn(&pdev->dev,