ice: use bitmap_weighted_xor() in ice_find_free_recp_res_idx()

Use the right helper and save one bitmaps traverse.

Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Yury Norov <ynorov@nvidia.com>

diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index bb0f990fa2c69b030a40bd9d90d3457bc20fade1..6a5875bd9c6b1c109638863af5a10bb7d2ac113e 100644 (file)
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -4984,10 +4984,8 @@ ice_find_free_recp_res_idx(struct ice_hw *hw, const unsigned long *profiles,
                          hw->switch_info->recp_list[bit].res_idxs,
                          ICE_MAX_FV_WORDS);
 
-       bitmap_xor(free_idx, used_idx, possible_idx, ICE_MAX_FV_WORDS);
-
        /* return number of free indexes */
-       return (u16)bitmap_weight(free_idx, ICE_MAX_FV_WORDS);
+       return (u16)bitmap_weighted_xor(free_idx, used_idx, possible_idx, ICE_MAX_FV_WORDS);
 }
 
 /**