ssb: trivial: use u8 for chip_rev (it's mask is 0xF)

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ssb/scan.c b/drivers/ssb/scan.c
index 29884c00c4d5..7dca719fbcfb 100644
--- a/drivers/ssb/scan.c
+++ b/drivers/ssb/scan.c
@@ -307,7 +307,7 @@ int ssb_bus_scan(struct ssb_bus *bus,
         } else {
                 if (bus->bustype == SSB_BUSTYPE_PCI) {
                         bus->chip_id = pcidev_to_chipid(bus->host_pci);
-                        pci_read_config_word(bus->host_pci, PCI_REVISION_ID,
+                        pci_read_config_byte(bus->host_pci, PCI_REVISION_ID,
                                              &bus->chip_rev);
                         bus->chip_package = 0;
                 } else {