ice: Remove unused struct ice_prot_lkup_ext members

Remove field_off as it's never used.

Remove done bitmap, as its value is only checked and never assigned.
Reusing sub-recipes while creating new root recipes is currently not
supported in the driver.
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

drivers/net/ethernet/intel/ice/ice_protocol_type.h

@@ -452,13 +452,9 @@ struct ice_prot_lkup_ext {
 	u16 prot_type;
 	u8 n_val_words;
 	/* create a buffer to hold max words per recipe */
-	u16 field_off[ICE_MAX_CHAIN_WORDS];
 	u16 field_mask[ICE_MAX_CHAIN_WORDS];
 
 	struct ice_fv_word fv_words[ICE_MAX_CHAIN_WORDS];
-
-	/* Indicate field offsets that have field vector indices assigned */
-	DECLARE_BITMAP(done, ICE_MAX_CHAIN_WORDS);
 };
 
 struct ice_pref_recipe_group {

drivers/net/ethernet/intel/ice/ice_switch.c

@@ -4918,20 +4918,15 @@ ice_create_first_fit_recp_def(struct ice_hw *hw,
 
 	*recp_cnt = 0;
 
-	/* Walk through every word in the rule to check if it is not done. If so
-	 * then this word needs to be part of a new recipe.
-	 */
-	for (j = 0; j < lkup_exts->n_val_words; j++)
-		if (!test_bit(j, lkup_exts->done)) {
-			if (!grp ||
-			    grp->n_val_pairs == ICE_NUM_WORDS_RECIPE) {
+	for (j = 0; j < lkup_exts->n_val_words; j++) {
+		if (!grp || grp->n_val_pairs == ICE_NUM_WORDS_RECIPE) {
 			struct ice_recp_grp_entry *entry;
 
-				entry = devm_kzalloc(ice_hw_to_dev(hw),
-						     sizeof(*entry),
+			entry = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*entry),
 					     GFP_KERNEL);
 			if (!entry)
 				return -ENOMEM;
+
 			list_add(&entry->l_entry, rg_list);
 			grp = &entry->r_group;
 			(*recp_cnt)++;
@@ -4939,8 +4934,7 @@ ice_create_first_fit_recp_def(struct ice_hw *hw,
 
 		grp->pairs[grp->n_val_pairs].prot_id =
 			lkup_exts->fv_words[j].prot_id;
-			grp->pairs[grp->n_val_pairs].off =
-				lkup_exts->fv_words[j].off;
+		grp->pairs[grp->n_val_pairs].off = lkup_exts->fv_words[j].off;
 		grp->mask[grp->n_val_pairs] = lkup_exts->field_mask[j];
 		grp->n_val_pairs++;
 	}