The PCI core will have already checked the configuration register address before
calling the {read|write}() methods, no need to check it again in these methods.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
---
The patch is against the 'next' branch of Bjorn Helgaas' 'pci.git' repo.
drivers/pci/host/pcie-rcar.c | 10 ----------
1 file changed, 10 deletions(-)
Index: pci/drivers/pci/host/pcie-rcar.c
===================================================================
--- pci.orig/drivers/pci/host/pcie-rcar.c
+++ pci/drivers/pci/host/pcie-rcar.c
@@ -260,11 +260,6 @@ static int rcar_pcie_read_conf(struct pc
struct rcar_pcie *pcie = sys_to_pcie(bus->sysdata);
int ret;
- if ((size == 2) && (where & 1))
- return PCIBIOS_BAD_REGISTER_NUMBER;
- else if ((size == 4) && (where & 3))
- return PCIBIOS_BAD_REGISTER_NUMBER;
-
ret = rcar_pcie_config_access(pcie, PCI_ACCESS_READ,
bus, devfn, where, val);
if (ret != PCIBIOS_SUCCESSFUL) {
@@ -291,11 +286,6 @@ static int rcar_pcie_write_conf(struct p
int shift, ret;
u32 data;
- if ((size == 2) && (where & 1))
- return PCIBIOS_BAD_REGISTER_NUMBER;
- else if ((size == 4) && (where & 3))
- return PCIBIOS_BAD_REGISTER_NUMBER;
-
ret = rcar_pcie_config_access(pcie, PCI_ACCESS_READ,
bus, devfn, where, &data);
if (ret != PCIBIOS_SUCCESSFUL)
--
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