e1000e: cleanup e1000_init_mac_params_82571()

Combine two switch statements into one, convert a nebulous pointer to one
that is a bit more in keeping with the rest of the driver code and cleanup
some coding style.  No change in functionality, just cosmetic changes.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 30 insertions, 42 deletions

diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 844907da8aaf..4cadcc76ad58 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -239,26 +239,39 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter)
 {
         struct e1000_hw *hw = &adapter->hw;
         struct e1000_mac_info *mac = &hw->mac;
-        struct e1000_mac_operations *func = &mac->ops;
         u32 swsm = 0;
         u32 swsm2 = 0;
         bool force_clear_smbi = false;
 
-        /* Set media type */
+        /* Set media type and media-dependent function pointers */
         switch (adapter->pdev->device) {
         case E1000_DEV_ID_82571EB_FIBER:
         case E1000_DEV_ID_82572EI_FIBER:
         case E1000_DEV_ID_82571EB_QUAD_FIBER:
                 hw->phy.media_type = e1000_media_type_fiber;
+                mac->ops.setup_physical_interface =
+                    e1000_setup_fiber_serdes_link_82571;
+                mac->ops.check_for_link = e1000e_check_for_fiber_link;
+                mac->ops.get_link_up_info =
+                    e1000e_get_speed_and_duplex_fiber_serdes;
                 break;
         case E1000_DEV_ID_82571EB_SERDES:
-        case E1000_DEV_ID_82572EI_SERDES:
         case E1000_DEV_ID_82571EB_SERDES_DUAL:
         case E1000_DEV_ID_82571EB_SERDES_QUAD:
+        case E1000_DEV_ID_82572EI_SERDES:
                 hw->phy.media_type = e1000_media_type_internal_serdes;
+                mac->ops.setup_physical_interface =
+                    e1000_setup_fiber_serdes_link_82571;
+                mac->ops.check_for_link = e1000_check_for_serdes_link_82571;
+                mac->ops.get_link_up_info =
+                    e1000e_get_speed_and_duplex_fiber_serdes;
                 break;
         default:
                 hw->phy.media_type = e1000_media_type_copper;
+                mac->ops.setup_physical_interface =
+                    e1000_setup_copper_link_82571;
+                mac->ops.check_for_link = e1000e_check_for_copper_link;
+                mac->ops.get_link_up_info = e1000e_get_speed_and_duplex_copper;
                 break;
         }
 
@@ -269,38 +282,13 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter)
         /* Adaptive IFS supported */
         mac->adaptive_ifs = true;
 
-        /* check for link */
-        switch (hw->phy.media_type) {
-        case e1000_media_type_copper:
-                func->setup_physical_interface = e1000_setup_copper_link_82571;
-                func->check_for_link = e1000e_check_for_copper_link;
-                func->get_link_up_info = e1000e_get_speed_and_duplex_copper;
-                break;
-        case e1000_media_type_fiber:
-                func->setup_physical_interface =
-                        e1000_setup_fiber_serdes_link_82571;
-                func->check_for_link = e1000e_check_for_fiber_link;
-                func->get_link_up_info =
-                        e1000e_get_speed_and_duplex_fiber_serdes;
-                break;
-        case e1000_media_type_internal_serdes:
-                func->setup_physical_interface =
-                        e1000_setup_fiber_serdes_link_82571;
-                func->check_for_link = e1000_check_for_serdes_link_82571;
-                func->get_link_up_info =
-                        e1000e_get_speed_and_duplex_fiber_serdes;
-                break;
-        default:
-                return -E1000_ERR_CONFIG;
-                break;
-        }
-
+        /* MAC-specific function pointers */
         switch (hw->mac.type) {
         case e1000_82573:
-                func->set_lan_id = e1000_set_lan_id_single_port;
-                func->check_mng_mode = e1000e_check_mng_mode_generic;
-                func->led_on = e1000e_led_on_generic;
-                func->blink_led = e1000e_blink_led_generic;
+                mac->ops.set_lan_id = e1000_set_lan_id_single_port;
+                mac->ops.check_mng_mode = e1000e_check_mng_mode_generic;
+                mac->ops.led_on = e1000e_led_on_generic;
+                mac->ops.blink_led = e1000e_blink_led_generic;
 
                 /* FWSM register */
                 mac->has_fwsm = true;
@@ -314,14 +302,14 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter)
                 break;
         case e1000_82574:
         case e1000_82583:
-                func->set_lan_id = e1000_set_lan_id_single_port;
-                func->check_mng_mode = e1000_check_mng_mode_82574;
-                func->led_on = e1000_led_on_82574;
+                mac->ops.set_lan_id = e1000_set_lan_id_single_port;
+                mac->ops.check_mng_mode = e1000_check_mng_mode_82574;
+                mac->ops.led_on = e1000_led_on_82574;
                 break;
         default:
-                func->check_mng_mode = e1000e_check_mng_mode_generic;
-                func->led_on = e1000e_led_on_generic;
-                func->blink_led = e1000e_blink_led_generic;
+                mac->ops.check_mng_mode = e1000e_check_mng_mode_generic;
+                mac->ops.led_on = e1000e_led_on_generic;
+                mac->ops.blink_led = e1000e_blink_led_generic;
 
                 /* FWSM register */
                 mac->has_fwsm = true;
@@ -342,11 +330,11 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter)
 
                 if (!(swsm2 & E1000_SWSM2_LOCK)) {
                         /* Only do this for the first interface on this card */
-                        ew32(SWSM2,
-                            swsm2 | E1000_SWSM2_LOCK);
+                        ew32(SWSM2, swsm2 | E1000_SWSM2_LOCK);
                         force_clear_smbi = true;
-                } else
+                } else {
                         force_clear_smbi = false;
+                }
                 break;
         default:
                 force_clear_smbi = true;