i40e: future proof some sizeof calls

Make sure the sizeof() calls are taking the size of the actual struct
that we care about.  By using the pointer variable, we'll always get
the right struct size, even if the variable type changes sometime in
the future.

Change-ID: Id5858f883cf42447365ea3733080d7714f975bce
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index fb78bdd2eb956c7d77b18e209aad8b33a24a9063..2ca3d0959a3cb00ab47a02b3c5cdfb098ff83bf4 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -2017,7 +2017,7 @@ i40e_status i40e_aq_add_macvlan(struct i40e_hw *hw, u16 seid,
        if (count == 0 || !mv_list || !hw)
                return I40E_ERR_PARAM;
 
-       buf_size = count * sizeof(struct i40e_aqc_add_macvlan_element_data);
+       buf_size = count * sizeof(*mv_list);
 
        /* prep the rest of the request */
        i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_add_macvlan);
@@ -2059,7 +2059,7 @@ i40e_status i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 seid,
        if (count == 0 || !mv_list || !hw)
                return I40E_ERR_PARAM;
 
-       buf_size = count * sizeof(struct i40e_aqc_remove_macvlan_element_data);
+       buf_size = count * sizeof(*mv_list);
 
        /* prep the rest of the request */
        i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_remove_macvlan);