From: Jia-Ju Bai <baijiaju1990@xxxxxxx>
When pci_request_regions in rtl8180_probe fails, pci_disable_device is not
called to disable the device which is enabled by pci_enbale_device.
This patch fixes the problem by adding a new lable in error handling code.
Signed-off-by: Jia-Ju Bai <baijiaju1990@xxxxxxx>
Acked-by: Andrea Merello <andrea.merello@xxxxxxxxx>
Signed-off-by: Julian Calaby <julian.calaby@xxxxxxxxx>
---
drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
index a43a16f..c76af5d 100644
--- a/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
+++ b/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
@@ -1736,7 +1736,7 @@ static int rtl8180_probe(struct pci_dev *pdev,
if (err) {
printk(KERN_ERR "%s (rtl8180): Cannot obtain PCI resources\n",
pci_name(pdev));
- return err;
+ goto err_disable_dev;
}
io_addr = pci_resource_start(pdev, 0);
@@ -1938,6 +1938,8 @@ static int rtl8180_probe(struct pci_dev *pdev,
err_free_reg:
pci_release_regions(pdev);
+
+ err_disable_dev:
pci_disable_device(pdev);
return err;
}
--
2.7.0
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