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kconfig: remove redundant if_block rule 

The code block surrounded by "if" ... "endif" is stmt_list.

Remove the redundant if_block symbol entirely.

Remove "stmt_list: stmt_list end" rule as well since it would
obviously cause conflicts.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2018-12-11 20:00:54 +09:00
parent 2f60e46e60
commit 4891796c6f
1 changed files with 1 additions and 9 deletions
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10
scripts/kconfig/zconf.y
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@ -123,7 +123,6 @@ stmt_list:
| stmt_list common_stmt
| stmt_list choice_stmt
| stmt_list menu_stmt
| stmt_list end { zconf_error("unexpected end statement"); }
| stmt_list T_WORD error T_EOL { zconf_error("unknown statement \"%s\"", $2); }
| stmt_list error T_EOL { zconf_error("invalid statement"); }
;
@ -330,14 +329,7 @@ if_end: end
}
};
if_stmt: if_entry if_block if_end
;
if_block:
/* empty */
| if_block common_stmt
| if_block menu_stmt
| if_block choice_stmt
if_stmt: if_entry stmt_list if_end
;
/* menu entry */