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mmc: cb710: fix possible pci_dev leak in cb710_pci_configure() 

Reported-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Michał Mirosław 2011-07-28 20:55:27 +02:00 committed by Chris Ball
parent 38ca285044
commit 1ccd4b7bfd
1 changed files with 2 additions and 1 deletions
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3
drivers/misc/cb710/core.c
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@ -33,7 +33,7 @@ EXPORT_SYMBOL_GPL(cb710_pci_update_config_reg);
static int __devinit cb710_pci_configure(struct pci_dev *pdev)
{
unsigned int devfn = PCI_DEVFN(PCI_SLOT(pdev->devfn), 0);
struct pci_dev *pdev0 = pci_get_slot(pdev->bus, devfn);
struct pci_dev *pdev0;
u32 val;
cb710_pci_update_config_reg(pdev, 0x48,
@ -43,6 +43,7 @@ static int __devinit cb710_pci_configure(struct pci_dev *pdev)
if (val & 0x80000000)
return 0;
pdev0 = pci_get_slot(pdev->bus, devfn);
if (!pdev0)
return -ENODEV;