1 files changed, 9 insertions, 14 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index b9e2f3a4990b..7ea4247442b3 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -437,6 +437,13 @@ static void rt2500usb_config_antenna(struct rt2x00_dev *rt2x00dev,
         u16 csr5;
         u16 csr6;
 
+        /*
+         * We should never come here because rt2x00lib is supposed
+         * to catch this and send us the correct antenna explicitely.
+         */
+        BUG_ON(ant->rx == ANTENNA_SW_DIVERSITY ||
+               ant->tx == ANTENNA_SW_DIVERSITY);
+
         rt2500usb_bbp_read(rt2x00dev, 2, &r2);
         rt2500usb_bbp_read(rt2x00dev, 14, &r14);
         rt2500usb_register_read(rt2x00dev, PHY_CSR5, &csr5);
@@ -456,14 +463,8 @@ static void rt2500usb_config_antenna(struct rt2x00_dev *rt2x00dev,
                 rt2x00_set_field16(&csr5, PHY_CSR5_CCK, 0);
                 rt2x00_set_field16(&csr6, PHY_CSR6_OFDM, 0);
                 break;
-        case ANTENNA_SW_DIVERSITY:
-                /*
-                 * NOTE: We should never come here because rt2x00lib is
-                 * supposed to catch this and send us the correct antenna
-                 * explicitely. However we are nog going to bug about this.
-                 * Instead, just default to antenna B.
-                 */
         case ANTENNA_B:
+        default:
                 rt2x00_set_field8(&r2, BBP_R2_TX_ANTENNA, 2);
                 rt2x00_set_field16(&csr5, PHY_CSR5_CCK, 2);
                 rt2x00_set_field16(&csr6, PHY_CSR6_OFDM, 2);
@@ -480,14 +481,8 @@ static void rt2500usb_config_antenna(struct rt2x00_dev *rt2x00dev,
         case ANTENNA_A:
                 rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 0);
                 break;
-        case ANTENNA_SW_DIVERSITY:
-                /*
-                 * NOTE: We should never come here because rt2x00lib is
-                 * supposed to catch this and send us the correct antenna
-                 * explicitely. However we are nog going to bug about this.
-                 * Instead, just default to antenna B.
-                 */
         case ANTENNA_B:
+        default:
                 rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 2);
                 break;
         }