sh: pci: Discard initial PCICONF4/5 settings for SH7786 PCIe.

These settings are properly propagated by the hardware already, so
there's no need to bother with them manually.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c
index 3dfc250..21854eb 100644 (file)
--- a/arch/sh/drivers/pci/pcie-sh7786.c
+++ b/arch/sh/drivers/pci/pcie-sh7786.c
@@ -323,9 +323,6 @@ static int pcie_init(struct sh7786_pcie_port *port)
        __raw_writel(memphys, chan->reg_base + SH4A_PCIELAR0);
        __raw_writel((memsize - SZ_256) | 1, chan->reg_base + SH4A_PCIELAMR0);
 
-       __raw_writel(memphys, chan->reg_base + SH4A_PCIEPCICONF4);
-       __raw_writel(0, chan->reg_base + SH4A_PCIEPCICONF5);
-
        /* Finish initialization */
        data = pci_read_reg(chan, SH4A_PCIETCTLR);
        data |= 0x1;