[PATCH 2/3] PCI: iproc: Stop using generic config read/write functions

[Mark Tomlinson <mark.tomlinson@alliedtelesis.co.nz>]

The pci_generic_config_write32() function will give warning messages
whenever writing less than 4 bytes at a time. As there is nothing we can
do about this without changing the hardware, the message is just a
nuisance. So instead of using the generic functions, use the functions
that have already been written for reading/writing the config registers.

Signed-off-by: Mark Tomlinson <mark.tomlinson@alliedtelesis.co.nz>
---
 drivers/pci/controller/pcie-iproc.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/controller/pcie-iproc.c b/drivers/pci/controller/pcie-iproc.c
index 2c836eede42c..68ecd3050529 100644
--- a/drivers/pci/controller/pcie-iproc.c
+++ b/drivers/pci/controller/pcie-iproc.c
@@ -709,12 +709,13 @@ static int iproc_pcie_config_read32(struct pci_bus *bus, unsigned int devfn,
 {
 	int ret;
 	struct iproc_pcie *pcie = iproc_data(bus);
+	int busno = bus->number;
 
 	iproc_pcie_apb_err_disable(bus, true);
 	if (pcie->iproc_cfg_read)
 		ret = iproc_pcie_config_read(bus, devfn, where, size, val);
 	else
-		ret = pci_generic_config_read32(bus, devfn, where, size, val);
+		ret = iproc_pci_raw_config_read32(pcie, busno, devfn, where, size, val);
 	iproc_pcie_apb_err_disable(bus, false);
 
 	return ret;
@@ -724,9 +725,11 @@ static int iproc_pcie_config_write32(struct pci_bus *bus, unsigned int devfn,
 				     int where, int size, u32 val)
 {
 	int ret;
+	struct iproc_pcie *pcie = iproc_data(bus);
+	int busno = bus->number;
 
 	iproc_pcie_apb_err_disable(bus, true);
-	ret = pci_generic_config_write32(bus, devfn, where, size, val);
+	ret = iproc_pci_raw_config_write32(pcie, busno, devfn, where, size, val);
 	iproc_pcie_apb_err_disable(bus, false);
 
 	return ret;
-- 
2.28.0