From: John Youn <johnyoun@synopsys.com>
Date: Thu, 28 Apr 2016 03:20:56 +0000 (-0700)
Subject: usb: dwc2: Proper cleanup on dr_mode failure
X-Git-Tag: v4.7-rc1~93^2~37^2~2
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=a6ef3e02542a33fb705e6977221deb0292b27398;p=linux.git

usb: dwc2: Proper cleanup on dr_mode failure

Cleanup in probe if we fail to get dr_mode.

Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
---

diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
index 88629bed6614..fc6f5251de5d 100644
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -562,7 +562,7 @@ static int dwc2_driver_probe(struct platform_device *dev)
 
 	retval = dwc2_get_dr_mode(hsotg);
 	if (retval)
-		return retval;
+		goto error;
 
 	/*
 	 * Reset before dwc2_get_hwparams() then it could get power-on real