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phy: omap-usb2: invoke pm_runtime_disable on error path
author
Kishon Vijay Abraham I
<kishon@ti.com>
Mon, 4 May 2015 16:37:33 +0000
(22:07 +0530)
committer
Kishon Vijay Abraham I
<kishon@ti.com>
Tue, 12 May 2015 15:27:19 +0000
(20:57 +0530)
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>
drivers/phy/phy-omap-usb2.c
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diff --git
a/drivers/phy/phy-omap-usb2.c
b/drivers/phy/phy-omap-usb2.c
index
183ef43
..
c1a4686
100644
(file)
--- 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,