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authorAlexander Duyck <alexander.h.duyck@intel.com>2009-07-23 14:07:58 -0400
committerDavid S. Miller <davem@davemloft.net>2009-07-26 12:46:44 -0400
commitf3e7841ca3608db6e0207cd8af5561f065882517 (patch)
tree056c06eae848253de8c09d5afebfaa59478c91b8 /drivers/net/igb
parent099e1cb700da6359b784ac7fb65099091b7b961e (diff)
igb: change configure_pcs_link to void since it always returns 0
Since igb_configure_pcs_link always returns 0 there isn't really much point to checking for the result so it is best just to change this to a void so we can properly ignore the return result. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/igb')
-rw-r--r--drivers/net/igb/e1000_82575.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c
index fa4a76299e00..f946bed66c71 100644
--- a/drivers/net/igb/e1000_82575.c
+++ b/drivers/net/igb/e1000_82575.c
@@ -53,7 +53,7 @@ static s32 igb_setup_fiber_serdes_link_82575(struct e1000_hw *);
53static s32 igb_write_phy_reg_sgmii_82575(struct e1000_hw *, u32, u16); 53static s32 igb_write_phy_reg_sgmii_82575(struct e1000_hw *, u32, u16);
54static void igb_clear_hw_cntrs_82575(struct e1000_hw *); 54static void igb_clear_hw_cntrs_82575(struct e1000_hw *);
55static s32 igb_acquire_swfw_sync_82575(struct e1000_hw *, u16); 55static s32 igb_acquire_swfw_sync_82575(struct e1000_hw *, u16);
56static s32 igb_configure_pcs_link_82575(struct e1000_hw *); 56static void igb_configure_pcs_link_82575(struct e1000_hw *);
57static s32 igb_get_pcs_speed_and_duplex_82575(struct e1000_hw *, u16 *, 57static s32 igb_get_pcs_speed_and_duplex_82575(struct e1000_hw *, u16 *,
58 u16 *); 58 u16 *);
59static s32 igb_get_phy_id_82575(struct e1000_hw *); 59static s32 igb_get_phy_id_82575(struct e1000_hw *);
@@ -1050,9 +1050,7 @@ static s32 igb_setup_copper_link_82575(struct e1000_hw *hw)
1050 } 1050 }
1051 } 1051 }
1052 1052
1053 ret_val = igb_configure_pcs_link_82575(hw); 1053 igb_configure_pcs_link_82575(hw);
1054 if (ret_val)
1055 goto out;
1056 1054
1057 /* 1055 /*
1058 * Check link status. Wait up to 100 microseconds for link to become 1056 * Check link status. Wait up to 100 microseconds for link to become
@@ -1161,14 +1159,14 @@ static s32 igb_setup_fiber_serdes_link_82575(struct e1000_hw *hw)
1161 * independent interface (sgmii) is being used. Configures the link 1159 * independent interface (sgmii) is being used. Configures the link
1162 * for auto-negotiation or forces speed/duplex. 1160 * for auto-negotiation or forces speed/duplex.
1163 **/ 1161 **/
1164static s32 igb_configure_pcs_link_82575(struct e1000_hw *hw) 1162static void igb_configure_pcs_link_82575(struct e1000_hw *hw)
1165{ 1163{
1166 struct e1000_mac_info *mac = &hw->mac; 1164 struct e1000_mac_info *mac = &hw->mac;
1167 u32 reg = 0; 1165 u32 reg = 0;
1168 1166
1169 if (hw->phy.media_type != e1000_media_type_copper || 1167 if (hw->phy.media_type != e1000_media_type_copper ||
1170 !(igb_sgmii_active_82575(hw))) 1168 !(igb_sgmii_active_82575(hw)))
1171 goto out; 1169 return;
1172 1170
1173 /* For SGMII, we need to issue a PCS autoneg restart */ 1171 /* For SGMII, we need to issue a PCS autoneg restart */
1174 reg = rd32(E1000_PCS_LCTL); 1172 reg = rd32(E1000_PCS_LCTL);
@@ -1211,9 +1209,6 @@ static s32 igb_configure_pcs_link_82575(struct e1000_hw *hw)
1211 reg); 1209 reg);
1212 } 1210 }
1213 wr32(E1000_PCS_LCTL, reg); 1211 wr32(E1000_PCS_LCTL, reg);
1214
1215out:
1216 return 0;
1217} 1212}
1218 1213
1219/** 1214/**