diff --git a/drivers/block/zram/zram_group/zlist.h b/drivers/block/zram/zram_group/zlist.h
index 430b079bcd4932388bf1d5dd22f10537e98dd124..9509e3b674ca8303caa6a2279948d29a30a199b7 100644
--- a/drivers/block/zram/zram_group/zlist.h
+++ b/drivers/block/zram/zram_group/zlist.h
@@ -82,7 +82,7 @@ static inline bool zlist_del(u32 hid, u32 idx, struct zlist_table *tab)
 	return ret;
 }
 
-bool zlist_get_priv(u32 idx, struct zlist_table *tab);
+bool zlist_set_priv(u32 idx, struct zlist_table *tab);
 bool zlist_clr_priv(u32 idx, struct zlist_table *tab);
 
 void zlist_node_init(u32 idx, struct zlist_table *tab);
diff --git a/mm/mmap.c b/mm/mmap.c
index 787116f8d481bbe4de2d936353a496253ffa1775..0913195ee67d7ecfde0a77b2d87def9243c050e6 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1579,11 +1579,11 @@ unsigned long do_mmap(struct file *file, unsigned long addr,
 #ifdef CONFIG_MEM_PURGEABLE
 		case MAP_PURGEABLE:
 			vm_flags |= VM_PURGEABLE;
-			pr_info("vm_flags purgeable = %lx.\m", VM_PURGEABLE);
+			pr_info("vm_flags purgeable = %lx.\n", VM_PURGEABLE);
 			break;
 		case MAP_USEREXPTE:
 			vm_flags |= VM_USEREXPTE;
-			pr_info("vm_flags useredpte = %lx.\m", VM_USEREXPTE);
+			pr_info("vm_flags useredpte = %lx.\n", VM_USEREXPTE);
 			break;
 #endif
 		default:
diff --git a/mm/zswapd.c b/mm/zswapd.c
index 12b8a8630a3d960984f3a9334d797ea6115182ca..898ef69e2c5b676dd4622266ddccaff9aa844c5a 100644
--- a/mm/zswapd.c
+++ b/mm/zswapd.c
@@ -178,7 +178,6 @@ static unsigned int calc_sys_cur_avail_buffers(void)
 	unsigned long freemem;
 	unsigned long active_file;
 	unsigned long inactive_file;
-	unsigned long inactive_anon;
 	unsigned long buffers;
 
 	freemem = global_zone_page_state(NR_FREE_PAGES) * PAGE_SIZE / SZ_1K;