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>

2 files changed, 2 insertions, 2 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 {
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 9659eff52ca2..7e99b348834c 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -308,7 +308,7 @@ struct ssb_bus {
 
         /* ID information about the Chip. */
         u16 chip_id;
-        u16 chip_rev;
+        u8 chip_rev;
         u16 sprom_offset;
         u16 sprom_size;         /* number of words in sprom */
         u8 chip_package;