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-rw-r--r--drivers/pci/probe.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 2f75d695eed..c5ca3134513 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -455,22 +455,6 @@ struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int
return child;
}
-static void pci_enable_crs(struct pci_dev *dev)
-{
- u16 cap, rpctl;
- int rpcap = pci_find_capability(dev, PCI_CAP_ID_EXP);
- if (!rpcap)
- return;
-
- pci_read_config_word(dev, rpcap + PCI_CAP_FLAGS, &cap);
- if (((cap & PCI_EXP_FLAGS_TYPE) >> 4) != PCI_EXP_TYPE_ROOT_PORT)
- return;
-
- pci_read_config_word(dev, rpcap + PCI_EXP_RTCTL, &rpctl);
- rpctl |= PCI_EXP_RTCTL_CRSSVE;
- pci_write_config_word(dev, rpcap + PCI_EXP_RTCTL, rpctl);
-}
-
static void pci_fixup_parent_subordinate_busnr(struct pci_bus *child, int max)
{
struct pci_bus *parent = child->parent;
@@ -517,8 +501,6 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass
pci_write_config_word(dev, PCI_BRIDGE_CONTROL,
bctl & ~PCI_BRIDGE_CTL_MASTER_ABORT);
- pci_enable_crs(dev);
-
if ((buses & 0xffff00) && !pcibios_assign_all_busses() && !is_cardbus) {
unsigned int cmax, busnr;
/*