diff options
Diffstat (limited to 'drivers/pci/controller/pcie-rcar-host.c')
| -rw-r--r-- | drivers/pci/controller/pcie-rcar-host.c | 25 |
1 files changed, 2 insertions, 23 deletions
diff --git a/drivers/pci/controller/pcie-rcar-host.c b/drivers/pci/controller/pcie-rcar-host.c index e80e56b2a842..88975e40ee2f 100644 --- a/drivers/pci/controller/pcie-rcar-host.c +++ b/drivers/pci/controller/pcie-rcar-host.c @@ -41,21 +41,6 @@ struct rcar_msi { int irq2; }; -#ifdef CONFIG_ARM -/* - * Here we keep a static copy of the remapped PCIe controller address. - * This is only used on aarch32 systems, all of which have one single - * PCIe controller, to provide quick access to the PCIe controller in - * the L1 link state fixup function, called from the ARM fault handler. - */ -static void __iomem *pcie_base; -/* - * Static copy of PCIe device pointer, so we can check whether the - * device is runtime suspended or not. - */ -static struct device *pcie_dev; -#endif - /* Structure representing the PCIe interface */ struct rcar_pcie_host { struct rcar_pcie pcie; @@ -684,7 +669,7 @@ static void rcar_compose_msi_msg(struct irq_data *data, struct msi_msg *msg) } static struct irq_chip rcar_msi_bottom_chip = { - .name = "Rcar MSI", + .name = "R-Car MSI", .irq_ack = rcar_msi_irq_ack, .irq_mask = rcar_msi_irq_mask, .irq_unmask = rcar_msi_irq_unmask, @@ -813,7 +798,7 @@ static int rcar_pcie_enable_msi(struct rcar_pcie_host *host) /* * Setup MSI data target using RC base address address, which - * is guaranteed to be in the low 32bit range on any RCar HW. + * is guaranteed to be in the low 32bit range on any R-Car HW. */ rcar_pci_write_reg(pcie, lower_32_bits(res.start) | MSIFE, PCIEMSIALR); rcar_pci_write_reg(pcie, upper_32_bits(res.start), PCIEMSIAUR); @@ -879,12 +864,6 @@ static int rcar_pcie_get_resources(struct rcar_pcie_host *host) } host->msi.irq2 = i; -#ifdef CONFIG_ARM - /* Cache static copy for L1 link state fixup hook on aarch32 */ - pcie_base = pcie->base; - pcie_dev = pcie->dev; -#endif - return 0; err_irq2: |