ExternalVendorCode/openwrt
1
0
Fork 0
mirror of https://github.com/openwrt/openwrt.git synced 2024-12-19 21:58:04 +00:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

brcm47xx: bcma: fix null pointer

Browse Source 
SVN-Revision: 31789
This commit is contained in:
Hauke Mehrtens 2012-05-18 15:46:30 +00:00
parent b4ecf522cd
commit 7ad663dda6
1 changed files with 20 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
target/linux/brcm47xx/patches-3.3/233-bcma-fix-NP-in-bcma_core_pci_irq_ctl.patch Normal file
View File

@ -0,0 +1,20 @@
--- a/drivers/bcma/driver_pci.c
+++ b/drivers/bcma/driver_pci.c
@@ -232,7 +232,7 @@ void __devinit bcma_core_pci_init(struct
int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
bool enable)
{
- struct pci_dev *pdev = pc->core->bus->host_pci;
+ struct pci_dev *pdev;
u32 coremask, tmp;
int err = 0;
@@ -243,6 +243,8 @@ int bcma_core_pci_irq_ctl(struct bcma_dr
goto out;
}
+ pdev = pc->core->bus->host_pci;
+
err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp);
if (err)
goto out;