treewide: apply cocci patch

Author: gitster

builtin/rebase.c

@@ -687,7 +687,7 @@ static int can_fast_forward(struct commit *onto, struct object_id *head_oid,
 	merge_bases = get_merge_bases(onto, head);
 	if (merge_bases && !merge_bases->next) {
 		oidcpy(merge_base, &merge_bases->item->object.oid);
-		res = !oidcmp(merge_base, &onto->object.oid);
+		res = oideq(merge_base, &onto->object.oid);
 	} else {
 		oidcpy(merge_base, &null_oid);
 		res = 0;

fsck.c

@@ -479,7 +479,7 @@ static int fsck_walk_commit(struct commit *commit, void *data, struct fsck_optio
 		if (name) {
 			struct object *obj = &parents->item->object;
 
-			if (++counter > 1)
+			if (counter++)
 				put_object_name(options, obj, "%s^%d",
 					name, counter);
 			else if (generation > 0)