From: Libo Chen <chenlibo.3@gmail.com>
Date: Thu, 9 May 2013 04:58:09 +0000 (+0800)
Subject: usb: isp1760-if: fix memleak when platform_get_resource fail
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=72d9c8b68d013133b296ad8e63a30fb257351484;p=linux-beck.git

usb: isp1760-if: fix memleak when platform_get_resource fail

When platform_get_resource fail, we should release_mem_region

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

diff --git a/drivers/usb/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c
index bbb791bd7617..a13709ee4e5d 100644
--- a/drivers/usb/host/isp1760-if.c
+++ b/drivers/usb/host/isp1760-if.c
@@ -373,8 +373,10 @@ static int isp1760_plat_probe(struct platform_device *pdev)
 	irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	if (!irq_res) {
 		pr_warning("isp1760: IRQ resource not available\n");
-		return -ENODEV;
+		ret = -ENODEV;
+		goto cleanup;
 	}
+
 	irqflags |= irq_res->flags & IRQF_TRIGGER_MASK;
 
 	if (priv) {