linux-kernel - [PATCH 4.4 38/97] usb: dwc3: pci: Properly cleanup resource

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Message-Id: <20180422135307.458166318@linuxfoundation.org>
Date:   Sun, 22 Apr 2018 15:53:16 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Thinh Nguyen <thinhn@...opsys.com>,
        Felipe Balbi <felipe.balbi@...ux.intel.com>
Subject: [PATCH 4.4 38/97] usb: dwc3: pci: Properly cleanup resource

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Thinh Nguyen <Thinh.Nguyen@...opsys.com>

commit cabdf83dadfb3d83eec31e0f0638a92dbd716435 upstream.

Platform device is allocated before adding resources. Make sure to
properly cleanup on error case.

Cc: <stable@...r.kernel.org>
Fixes: f1c7e7108109 ("usb: dwc3: convert to pcim_enable_device()")
Signed-off-by: Thinh Nguyen <thinhn@...opsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@...ux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/usb/dwc3/dwc3-pci.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -167,7 +167,7 @@ static int dwc3_pci_probe(struct pci_dev
 	ret = platform_device_add_resources(dwc3, res, ARRAY_SIZE(res));
 	if (ret) {
 		dev_err(dev, "couldn't add resources to dwc3 device\n");
-		return ret;
+		goto err;
 	}
 
 	pci_set_drvdata(pci, dwc3);