i40e: simplify member variable accesses

This commit replaces usage of vsi->back in i40e_print_link_message()
(which is actually a PF pointer) with temp variable.

Signed-off-by: Sudheer Mogilappagari <sudheer.mogilappagari@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 2e8fe61..3c65091 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -5346,13 +5346,14 @@ out:
 void i40e_print_link_message(struct i40e_vsi *vsi, bool isup)
 {
        enum i40e_aq_link_speed new_speed;
+       struct i40e_pf *pf = vsi->back;
        char *speed = "Unknown";
        char *fc = "Unknown";
        char *fec = "";
        char *req_fec = "";
        char *an = "";
 
-       new_speed = vsi->back->hw.phy.link_info.link_speed;
+       new_speed = pf->hw.phy.link_info.link_speed;
 
        if ((vsi->current_isup == isup) && (vsi->current_speed == new_speed))
                return;
@@ -5366,13 +5367,13 @@ void i40e_print_link_message(struct i40e_vsi *vsi, bool isup)
        /* Warn user if link speed on NPAR enabled partition is not at
         * least 10GB
         */
-       if (vsi->back->hw.func_caps.npar_enable &&
-           (vsi->back->hw.phy.link_info.link_speed == I40E_LINK_SPEED_1GB ||
-            vsi->back->hw.phy.link_info.link_speed == I40E_LINK_SPEED_100MB))
+       if (pf->hw.func_caps.npar_enable &&
+           (pf->hw.phy.link_info.link_speed == I40E_LINK_SPEED_1GB ||
+            pf->hw.phy.link_info.link_speed == I40E_LINK_SPEED_100MB))
                netdev_warn(vsi->netdev,
                            "The partition detected link speed that is less than 10Gbps\n");
 
-       switch (vsi->back->hw.phy.link_info.link_speed) {
+       switch (pf->hw.phy.link_info.link_speed) {
        case I40E_LINK_SPEED_40GB:
                speed = "40 G";
                break;
@@ -5395,7 +5396,7 @@ void i40e_print_link_message(struct i40e_vsi *vsi, bool isup)
                break;
        }
 
-       switch (vsi->back->hw.fc.current_mode) {
+       switch (pf->hw.fc.current_mode) {
        case I40E_FC_FULL:
                fc = "RX/TX";
                break;
@@ -5410,18 +5411,18 @@ void i40e_print_link_message(struct i40e_vsi *vsi, bool isup)
                break;
        }
 
-       if (vsi->back->hw.phy.link_info.link_speed == I40E_LINK_SPEED_25GB) {
+       if (pf->hw.phy.link_info.link_speed == I40E_LINK_SPEED_25GB) {
                req_fec = ", Requested FEC: None";
                fec = ", FEC: None";
                an = ", Autoneg: False";
 
-               if (vsi->back->hw.phy.link_info.an_info & I40E_AQ_AN_COMPLETED)
+               if (pf->hw.phy.link_info.an_info & I40E_AQ_AN_COMPLETED)
                        an = ", Autoneg: True";
 
-               if (vsi->back->hw.phy.link_info.fec_info &
+               if (pf->hw.phy.link_info.fec_info &
                    I40E_AQ_CONFIG_FEC_KR_ENA)
                        fec = ", FEC: CL74 FC-FEC/BASE-R";
-               else if (vsi->back->hw.phy.link_info.fec_info &
+               else if (pf->hw.phy.link_info.fec_info &
                         I40E_AQ_CONFIG_FEC_RS_ENA)
                        fec = ", FEC: CL108 RS-FEC";