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path: root/drivers/pci/host/pcie-designware.c
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Diffstat (limited to 'drivers/pci/host/pcie-designware.c')
-rw-r--r--drivers/pci/host/pcie-designware.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index e3bf9e6d5d9..1eaf4df3618 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -643,7 +643,6 @@ static int dw_pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
int size, u32 *val)
{
struct pcie_port *pp = sys_to_pcie(bus->sysdata);
- unsigned long flags;
int ret;
if (!pp) {
@@ -656,13 +655,11 @@ static int dw_pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
return PCIBIOS_DEVICE_NOT_FOUND;
}
- spin_lock_irqsave(&pp->conf_lock, flags);
if (bus->number != pp->root_bus_nr)
ret = dw_pcie_rd_other_conf(pp, bus, devfn,
where, size, val);
else
ret = dw_pcie_rd_own_conf(pp, where, size, val);
- spin_unlock_irqrestore(&pp->conf_lock, flags);
return ret;
}
@@ -671,7 +668,6 @@ static int dw_pcie_wr_conf(struct pci_bus *bus, u32 devfn,
int where, int size, u32 val)
{
struct pcie_port *pp = sys_to_pcie(bus->sysdata);
- unsigned long flags;
int ret;
if (!pp) {
@@ -682,13 +678,11 @@ static int dw_pcie_wr_conf(struct pci_bus *bus, u32 devfn,
if (dw_pcie_valid_config(pp, bus, PCI_SLOT(devfn)) == 0)
return PCIBIOS_DEVICE_NOT_FOUND;
- spin_lock_irqsave(&pp->conf_lock, flags);
if (bus->number != pp->root_bus_nr)
ret = dw_pcie_wr_other_conf(pp, bus, devfn,
where, size, val);
else
ret = dw_pcie_wr_own_conf(pp, where, size, val);
- spin_unlock_irqrestore(&pp->conf_lock, flags);
return ret;
}