[PATCH 07/27] kconfig: clean up EOF handling in the lexer

[Masahiro Yamada]

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.masah...@socionext.com>
---

 scripts/kconfig/zconf.l | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

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   [A-Za-z0-9_-]
        \\\n    ;
        [[:blank:]]+
        .       warn_ignored_character(*yytext);
-       <<EOF>> {
-               BEGIN(INITIAL);
-       }
 }
 
 <STRING>{
@@ -262,6 +259,8 @@ n   [A-Za-z0-9_-]
 }
 
 <<EOF>>        {
+       BEGIN(INITIAL);
+
        if (current_file) {
                zconf_endfile();
                return T_EOL;
-- 
2.7.4