diff options
Diffstat (limited to 'drivers/pci/host/pcie-designware.c')
| -rw-r--r-- | drivers/pci/host/pcie-designware.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index e3bf9e6d5d9a..1eaf4df3618a 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; } |