kconfig: clean up EOF handling in the lexer
A new file should always start in the INITIAL state.
When the lexer bumps into EOF, the lexer must get back to the INITIAL
state anyway. Remove the redundant <<EOF>> pattern in the PARAM state.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l
index 847ba42..9038e97 100644
--- a/scripts/kconfig/zconf.l
+++ b/scripts/kconfig/zconf.l
@@ -178,9 +178,6 @@
\\\n ;
[[:blank:]]+
. warn_ignored_character(*yytext);
- <<EOF>> {
- BEGIN(INITIAL);
- }
}
<STRING>{
@@ -262,6 +259,8 @@
}
<<EOF>> {
+ BEGIN(INITIAL);
+
if (current_file) {
zconf_endfile();
return T_EOL;
