1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 257640a921a3..481bc8238e7c 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -3139,10 +3139,9 @@ static int b43_phy_versioning(struct b43_wldev *dev)
                         tmp = 0x5205017F;
         } else {
                 b43_write16(dev, B43_MMIO_RADIO_CONTROL, B43_RADIOCTL_ID);
-                tmp = b43_read16(dev, B43_MMIO_RADIO_DATA_HIGH);
-                tmp <<= 16;
+                tmp = b43_read16(dev, B43_MMIO_RADIO_DATA_LOW);
                 b43_write16(dev, B43_MMIO_RADIO_CONTROL, B43_RADIOCTL_ID);
-                tmp |= b43_read16(dev, B43_MMIO_RADIO_DATA_LOW);
+                tmp |= (u32)b43_read16(dev, B43_MMIO_RADIO_DATA_HIGH) << 16;
         }
         radio_manuf = (tmp & 0x00000FFF);
         radio_ver = (tmp & 0x0FFFF000) >> 12;
@@ -3167,7 +3166,7 @@ static int b43_phy_versioning(struct b43_wldev *dev)
                         unsupported = 1;
                 break;
         case B43_PHYTYPE_N:
-                if (radio_ver != 5)
+                if (radio_ver != 0x2055)
                         unsupported = 1;
                 break;
         default: