From: Libo Chen <chenlibo.3@gmail.com>
Date: Thu, 9 May 2013 04:58:08 +0000 (+0800)
Subject: usb: ehci-s5p: fix memleak when fallback to pdata
X-Git-Url: http://git.mmlx.us/?a=commitdiff_plain;h=9a9ef7360e601cbe4c978742c115645e67bd6e25;p=linux-edison.git

usb: ehci-s5p: fix memleak when fallback to pdata

When devm_usb_get_phy fail, we should free hcd

Signed-off-by: Libo Chen <libo.chen@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c
index a81465ed48d..379037f51a2 100644
--- a/drivers/usb/host/ehci-s5p.c
+++ b/drivers/usb/host/ehci-s5p.c
@@ -105,6 +105,7 @@ static int s5p_ehci_probe(struct platform_device *pdev)
 	if (IS_ERR(phy)) {
 		/* Fallback to pdata */
 		if (!pdata) {
+			usb_put_hcd(hcd);
 			dev_warn(&pdev->dev, "no platform data or transceiver defined\n");
 			return -EPROBE_DEFER;
 		} else {