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 a81465ed48db9e78391d377b3fc59a7c2f2dd01c..379037f51a2fc41b7e7aaaf112a759ce70615ac5 100644 (file)
--- 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 {