fm10k: remove unnecessary else block from if statements with return

Improve code style by removing the unnecessary else block of an if
statement which immediately returns.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/fm10k/fm10k_pf.c

@@ -1232,7 +1232,7 @@ s32 fm10k_iov_msg_mac_vlan_pf(struct fm10k_hw *hw, u32 **results,
 		err = fm10k_iov_select_vid(vf_info, (u16)vid);
 		if (err < 0)
 			return err;
-		else
+
 		vid = err;
 
 		/* update VSI info for VF in regards to VLAN table */
@@ -1258,7 +1258,7 @@ s32 fm10k_iov_msg_mac_vlan_pf(struct fm10k_hw *hw, u32 **results,
 		err = fm10k_iov_select_vid(vf_info, vlan);
 		if (err < 0)
 			return err;
-		else
+
 		vlan = (u16)err;
 
 		/* notify switch of request for new unicast address */
@@ -1284,7 +1284,7 @@ s32 fm10k_iov_msg_mac_vlan_pf(struct fm10k_hw *hw, u32 **results,
 		err = fm10k_iov_select_vid(vf_info, vlan);
 		if (err < 0)
 			return err;
-		else
+
 		vlan = (u16)err;
 
 		/* notify switch of request for new multicast address */