mm/mm_init.c: drop 'nid' parameter from check_for_memory()

The node_id in pgdat has already been set in free_area_init_node(),
so use it internally instead of passing a redundant parameter.

Link: https://lkml.kernel.org/r/20230607032402.4679-1-haifeng.xu@shopee.comSigned-off-by: Haifeng Xu <haifeng.xu@shopee.com>
Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

mm/mm_init.c

@@ -1724,7 +1724,7 @@ static void __init free_area_init_node(int nid)
 }
 
 /* Any regular or high memory on that node ? */
-static void check_for_memory(pg_data_t *pgdat, int nid)
+static void check_for_memory(pg_data_t *pgdat)
 {
 	enum zone_type zone_type;
 
@@ -1732,9 +1732,9 @@ static void check_for_memory(pg_data_t *pgdat, int nid)
 		struct zone *zone = &pgdat->node_zones[zone_type];
 		if (populated_zone(zone)) {
 			if (IS_ENABLED(CONFIG_HIGHMEM))
-				node_set_state(nid, N_HIGH_MEMORY);
+				node_set_state(pgdat->node_id, N_HIGH_MEMORY);
 			if (zone_type <= ZONE_NORMAL)
-				node_set_state(nid, N_NORMAL_MEMORY);
+				node_set_state(pgdat->node_id, N_NORMAL_MEMORY);
 			break;
 		}
 	}
@@ -1886,7 +1886,7 @@ void __init free_area_init(unsigned long *max_zone_pfn)
 		/* Any memory on that node */
 		if (pgdat->node_present_pages)
 			node_set_state(nid, N_MEMORY);
-		check_for_memory(pgdat, nid);
+		check_for_memory(pgdat);
 	}
 
 	memmap_init();