The code has calculated cfg0_base and cfg1_base when parsing 'reg'
or 'ranges' property of PCI DTS node. so remove duplicate calculation.
And when using 'reg', resource cfg is not used, the removed code
will get incorrect configuration base.
Signed-off-by: Minghuan Lian <Minghuan.Lian@xxxxxxxxxxxxx>
---
drivers/pci/host/pcie-designware.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index c28ca05..0f3cb2a 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -515,7 +515,6 @@ int __init dw_pcie_host_init(struct pcie_port *pp)
pp->mem_base = pp->mem.start;
if (!pp->va_cfg0_base) {
- pp->cfg0_base = pp->cfg.start;
pp->va_cfg0_base = devm_ioremap(pp->dev, pp->cfg0_base,
pp->cfg0_size);
if (!pp->va_cfg0_base) {
@@ -525,7 +524,6 @@ int __init dw_pcie_host_init(struct pcie_port *pp)
}
if (!pp->va_cfg1_base) {
- pp->cfg1_base = pp->cfg.start + pp->cfg0_size;
pp->va_cfg1_base = devm_ioremap(pp->dev, pp->cfg1_base,
pp->cfg1_size);
if (!pp->va_cfg1_base) {
--
1.9.1
--
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