Use the standard #defines for PCIe Link Status and Capability registers
rather than bare numbers.
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
---
drivers/pci/probe.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 81d0667..7ec6973 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -521,7 +521,7 @@ static unsigned char pcie_link_speed[] = {
void pcie_update_link_speed(struct pci_bus *bus, u16 linksta)
{
- bus->cur_bus_speed = pcie_link_speed[linksta & 0xf];
+ bus->cur_bus_speed = pcie_link_speed[linksta & PCI_EXP_LNKSTA_CLS];
}
EXPORT_SYMBOL_GPL(pcie_update_link_speed);
@@ -610,7 +610,7 @@ static void pci_set_bus_speed(struct pci_bus *bus)
u16 linksta;
pcie_capability_read_dword(bridge, PCI_EXP_LNKCAP, &linkcap);
- bus->max_bus_speed = pcie_link_speed[linkcap & 0xf];
+ bus->max_bus_speed = pcie_link_speed[linkcap & PCI_EXP_LNKCAP_SLS];
pcie_capability_read_word(bridge, PCI_EXP_LNKSTA, &linksta);
pcie_update_link_speed(bus, linksta);
--
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