diff options
Diffstat (limited to 'drivers/pci/host/pci-mvebu.c')
| -rw-r--r-- | drivers/pci/host/pci-mvebu.c | 8 |
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++; } |