1 files changed, 0 insertions, 8 deletions

diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
index e384e2534594..29d64c9efa85 100644
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -113,7 +113,6 @@ struct mvebu_pcie {
 struct mvebu_pcie_port {
         char *name;
         void __iomem *base;
-        spinlock_t conf_lock;
         u32 port;
         u32 lane;
         int devfn;
@@ -638,7 +637,6 @@ static int mvebu_pcie_wr_conf(struct pci_bus *bus, u32 devfn,
 {
         struct mvebu_pcie *pcie = sys_to_pcie(bus->sysdata);
         struct mvebu_pcie_port *port;
-        unsigned long flags;
         int ret;
 
         port = mvebu_pcie_find_port(pcie, bus, devfn);
@@ -664,10 +662,8 @@ static int mvebu_pcie_wr_conf(struct pci_bus *bus, u32 devfn,
                 return PCIBIOS_DEVICE_NOT_FOUND;
 
         /* Access the real PCIe interface */
-        spin_lock_irqsave(&port->conf_lock, flags);
         ret = mvebu_pcie_hw_wr_conf(port, bus, devfn,
                                     where, size, val);
-        spin_unlock_irqrestore(&port->conf_lock, flags);
 
         return ret;
 }
@@ -678,7 +674,6 @@ static int mvebu_pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
 {
         struct mvebu_pcie *pcie = sys_to_pcie(bus->sysdata);
         struct mvebu_pcie_port *port;
-        unsigned long flags;
         int ret;
 
         port = mvebu_pcie_find_port(pcie, bus, devfn);
@@ -710,10 +705,8 @@ static int mvebu_pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
         }
 
         /* Access the real PCIe interface */
-        spin_lock_irqsave(&port->conf_lock, flags);
         ret = mvebu_pcie_hw_rd_conf(port, bus, devfn,
                                     where, size, val);
-        spin_unlock_irqrestore(&port->conf_lock, flags);
 
         return ret;
 }
@@ -1060,7 +1053,6 @@ static int mvebu_pcie_probe(struct platform_device *pdev)
                 mvebu_pcie_set_local_dev_nr(port, 1);
 
                 port->dn = child;
-                spin_lock_init(&port->conf_lock);
                 mvebu_sw_pci_bridge_init(port);
                 i++;
         }