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authorPaul Zimmerman <Paul.Zimmerman@synopsys.com>2012-02-24 17:32:14 -0800
committerFelipe Balbi <balbi@ti.com>2012-03-02 12:12:07 +0200
commit7d26b58735f5badf2b7ce3320c6ba21b603c77a9 (patch)
treef19c51cb50c20c8111feed608d170478b7cec3f1 /drivers/usb
parent3e87c42a29f14c7a346f912e084f6ab13ea8288b (diff)
downloadlinux-linaro-stable-7d26b58735f5badf2b7ce3320c6ba21b603c77a9.tar.gz
usb: dwc3: pci: fix failure path in dwc3_pci_probe()
dwc3_pci_probe() would return success even if the calls to dwc3_get_device_id() or platform_device_alloc() fail, fix that. Signed-off-by: Paul Zimmerman <paulz@synopsys.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/dwc3/dwc3-pci.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 74bac06652c4..dcc64791b4e1 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -81,8 +81,10 @@ static int __devinit dwc3_pci_probe(struct pci_dev *pci,
pci_set_master(pci);
devid = dwc3_get_device_id();
- if (devid < 0)
+ if (devid < 0) {
+ ret = -ENOMEM;
goto err1;
+ }
dwc3 = platform_device_alloc("dwc3", devid);
if (!dwc3) {