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| author | David S. Miller <davem@davemloft.net> | 2012-06-13 04:59:18 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-06-13 04:59:18 (GMT) |
| commit | 43b03f1f6d6832d744918947d185a7aee89d1e0f (patch) | |
| tree | 53a8c47d67dfcd23450d4068d08ccf2b7714c5e8 /drivers/bcma/driver_pci.c | |
| parent | 2da45db2bdd432a9dca825099c791f5c851f92b9 (diff) | |
| parent | 5ee31c6898ea5537fcea160999d60dc63bc0c305 (diff) | |
| download | linux-fsl-qoriq-43b03f1f6d6832d744918947d185a7aee89d1e0f.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
MAINTAINERS
drivers/net/wireless/iwlwifi/pcie/trans.c
The iwlwifi conflict was resolved by keeping the code added
in 'net' that turns off the buggy chip feature.
The MAINTAINERS conflict was merely overlapping changes, one
change updated all the wireless web site URLs and the other
changed some GIT trees to be Johannes's instead of John's.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/bcma/driver_pci.c')
| -rw-r--r-- | drivers/bcma/driver_pci.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/bcma/driver_pci.c b/drivers/bcma/driver_pci.c index 9a96f14..c32ebd5 100644 --- a/drivers/bcma/driver_pci.c +++ b/drivers/bcma/driver_pci.c @@ -232,17 +232,19 @@ void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc) 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; - if (core->bus->hosttype != BCMA_HOSTTYPE_PCI) { + if (!pc || core->bus->hosttype != BCMA_HOSTTYPE_PCI) { /* This bcma device is not on a PCI host-bus. So the IRQs are * not routed through the PCI core. * So we must not enable routing through the PCI core. */ goto out; } + pdev = pc->core->bus->host_pci; + err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp); if (err) goto out; |