From: Randy Dunlap <rdunlap@xenotime.net>
Date: Fri, 7 Jul 2006 04:36:01 +0000 (-0700)
Subject: PCIE: cleanup on probe error
X-Git-Tag: firefly_0821_release~33928^2~5
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e4fd1f4a6e05335d464fe003c164fea850a3b3f3;p=firefly-linux-kernel-4.4.55.git

PCIE: cleanup on probe error

If pcie_portdrv_probe() fails but it had already called
pci_enable_device(), then call pci_disable_device() when
returning error.

Is there some reason that this isn't being done?
or was it just missed?

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index d0a37976faa6..478d0d28f7ad 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -56,8 +56,10 @@ static int __devinit pcie_portdrv_probe (struct pci_dev *dev,
 		"%s->Dev[%04x:%04x] has invalid IRQ. Check vendor BIOS\n", 
 		__FUNCTION__, dev->device, dev->vendor);
 	}
-	if (pcie_port_device_register(dev)) 
+	if (pcie_port_device_register(dev)) {
+		pci_disable_device(dev);
 		return -ENOMEM;
+	}
 
 	return 0;
 }