diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2013-12-14 21:06:47 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2013-12-16 02:00:00 +0100 |
| commit | df72648c4d61d6d0ce033c0467a9fabec670fe46 (patch) | |
| tree | 7ab9f89b22b4fbd2ec43941318387a202083c402 /drivers/pci/hotplug/pciehp_hpc.c | |
| parent | PCI: pciehp: Simplify "Power Fault Detected" checking/clearing (diff) | |
| download | linux-df72648c4d61d6d0ce033c0467a9fabec670fe46.tar.xz linux-df72648c4d61d6d0ce033c0467a9fabec670fe46.zip | |
PCI: pciehp: Use symbolic constants, not hard-coded bitmask
Use the PCI_EXP_SLTSTA definitions, not 0x1f, when clearing Slot Status
bits.
No functional change.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/hotplug/pciehp_hpc.c')
| -rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index cb3100af7e8c..915bb35f9180 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -808,7 +808,10 @@ struct controller *pcie_init(struct pcie_device *dev) } /* Clear all remaining event bits in Slot Status register */ - pcie_capability_write_word(pdev, PCI_EXP_SLTSTA, 0x1f); + pcie_capability_write_word(pdev, PCI_EXP_SLTSTA, + PCI_EXP_SLTSTA_ABP | PCI_EXP_SLTSTA_PFD | + PCI_EXP_SLTSTA_MRLSC | PCI_EXP_SLTSTA_PDC | + PCI_EXP_SLTSTA_CC); /* Disable software notification */ pcie_disable_notification(ctrl); |