Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 143c05f..49c26ea 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -1,6 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
- * Released under the terms of the GNU GPL v2.0.
  *
  * Introduced single menu mode (show all sub-menus in one large tree).
  * 2002-11-06 Petr Baudis <pasky@ucw.cz>
@@ -536,7 +536,7 @@
 		}
 
 		val = sym_get_tristate_value(sym);
-		if (sym_is_changable(sym)) {
+		if (sym_is_changeable(sym)) {
 			switch (type) {
 			case S_BOOLEAN:
 				item_make("[%c]", val == no ? ' ' : '*');
@@ -587,7 +587,7 @@
 		} else {
 			switch (type) {
 			case S_BOOLEAN:
-				if (sym_is_changable(sym))
+				if (sym_is_changeable(sym))
 					item_make("[%c]", val == no ? ' ' : '*');
 				else
 					item_make("-%c-", val == no ? ' ' : '*');
@@ -600,7 +600,7 @@
 				case mod: ch = 'M'; break;
 				default:  ch = ' '; break;
 				}
-				if (sym_is_changable(sym)) {
+				if (sym_is_changeable(sym)) {
 					if (sym->rev_dep.tri == mod)
 						item_make("{%c}", ch);
 					else
@@ -617,7 +617,7 @@
 				if (tmp < 0)
 					tmp = 0;
 				item_add_str("%*c%s%s", tmp, ' ', menu_get_prompt(menu),
-					     (sym_has_value(sym) || !sym_is_changable(sym)) ?
+					     (sym_has_value(sym) || !sym_is_changeable(sym)) ?
 					     "" : " (NEW)");
 				item_set_tag('s');
 				item_set_data(menu);
@@ -625,7 +625,7 @@
 			}
 		}
 		item_add_str("%*c%s%s", indent + 1, ' ', menu_get_prompt(menu),
-			  (sym_has_value(sym) || !sym_is_changable(sym)) ?
+			  (sym_has_value(sym) || !sym_is_changeable(sym)) ?
 			  "" : " (NEW)");
 		if (menu->prompt->type == P_MENU) {
 			item_add_str("  %s", menu_is_empty(menu) ? "----" : "--->");
@@ -936,7 +936,7 @@
 				set_config_filename(dialog_input_result);
 				return;
 			}
-			show_textbox(NULL, "Can't create file!  Probably a nonexistent directory.", 5, 60);
+			show_textbox(NULL, "Can't create file!", 5, 60);
 			break;
 		case 1:
 			show_helptext("Save Alternate Configuration", save_config_help);