linux-kernel - [PATCH 4.19 022/118] usb: dwc2: pci: Fix an error code in probe

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Message-Id: <20181211151645.137169734@linuxfoundation.org>
Date:   Tue, 11 Dec 2018 16:40:41 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Minas Harutyunyan <hminas@...opsys.com>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        Felipe Balbi <felipe.balbi@...ux.intel.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 022/118] usb: dwc2: pci: Fix an error code in probe

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

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

[ Upstream commit 3c135e8900199e3b9375c1eff808cceba2ee37de ]

We added some error handling to this function but forgot to set the
error code on this path.

Fixes: ecd29dabb2ba ("usb: dwc2: pci: Handle error cleanup in probe")
Acked-by: Minas Harutyunyan <hminas@...opsys.com>
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
Signed-off-by: Felipe Balbi <felipe.balbi@...ux.intel.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/usb/dwc2/pci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/dwc2/pci.c b/drivers/usb/dwc2/pci.c
index d257c541e51b..7afc10872f1f 100644
--- a/drivers/usb/dwc2/pci.c
+++ b/drivers/usb/dwc2/pci.c
@@ -120,6 +120,7 @@ static int dwc2_pci_probe(struct pci_dev *pci,
 	dwc2 = platform_device_alloc("dwc2", PLATFORM_DEVID_AUTO);
 	if (!dwc2) {
 		dev_err(dev, "couldn't allocate dwc2 device\n");
+		ret = -ENOMEM;
 		goto err;
 	}
 
-- 
2.19.1