X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=mm%2Fmemory_hotplug.c;h=ca1dd3aa5eee89a924da879735d59b26cd96387f;hb=76d25a5f2fbd10d97d580f2d511e6b020ca87c09;hp=f5ba127b2051b51d77a35883edec74a4f57cb6a1;hpb=21884a83b2192a00885d7244a1dda32debd2fbc7;p=karo-tx-linux.git

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index f5ba127b2051..ca1dd3aa5eee 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -208,13 +208,13 @@ void register_page_bootmem_info_node(struct pglist_data *pgdat)
 	pfn = pgdat->node_start_pfn;
 	end_pfn = pgdat_end_pfn(pgdat);
 
-	/* register_section info */
+	/* register section info */
 	for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) {
 		/*
 		 * Some platforms can assign the same pfn to multiple nodes - on
 		 * node0 as well as nodeN.  To avoid registering a pfn against
 		 * multiple nodes we check that this pfn does not already
-		 * reside in some other node.
+		 * reside in some other nodes.
 		 */
 		if (pfn_valid(pfn) && (pfn_to_nid(pfn) == node))
 			register_page_bootmem_info_section(pfn);
@@ -914,19 +914,19 @@ int __ref online_pages(unsigned long pfn, unsigned long nr_pages, int online_typ
 	if ((zone_idx(zone) > ZONE_NORMAL || online_type == ONLINE_MOVABLE) &&
 	    !can_online_high_movable(zone)) {
 		unlock_memory_hotplug();
-		return -1;
+		return -EINVAL;
 	}
 
 	if (online_type == ONLINE_KERNEL && zone_idx(zone) == ZONE_MOVABLE) {
 		if (move_pfn_range_left(zone - 1, zone, pfn, pfn + nr_pages)) {
 			unlock_memory_hotplug();
-			return -1;
+			return -EINVAL;
 		}
 	}
 	if (online_type == ONLINE_MOVABLE && zone_idx(zone) == ZONE_MOVABLE - 1) {
 		if (move_pfn_range_right(zone, zone + 1, pfn, pfn + nr_pages)) {
 			unlock_memory_hotplug();
-			return -1;
+			return -EINVAL;
 		}
 	}