Commit 4e244c10 authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

kconfig: remove unneeded symbol_empty variable 



This is used only for initializing other variables.

Use the empty string "" directly.

Please note newval.tri is unused for S_INT/HEX/STRING.

Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
parent 0df8e970

scripts/kconfig/symbol.c

+2 −9
Original line number Diff line number Diff line
@@ -29,12 +29,6 @@ struct symbol symbol_no = { 
	.flags = SYMBOL_CONST|SYMBOL_VALID,

};



static struct symbol symbol_empty = {

	.name = "",

	.curr = { "", no },

	.flags = SYMBOL_VALID,

};



struct symbol *modules_sym;

static tristate modules_val;
@@ -346,7 +340,7 @@ void sym_calc_value(struct symbol *sym) 
	case S_INT:

	case S_HEX:

	case S_STRING:

		newval = symbol_empty.curr;

		newval.val = "";

		break;

	case S_BOOLEAN:

	case S_TRISTATE:
@@ -697,13 +691,12 @@ const char *sym_get_string_default(struct symbol *sym) 
{

	struct property *prop;

	struct symbol *ds;

	const char *str;

	const char *str = "";

	tristate val;



	sym_calc_visibility(sym);

	sym_calc_value(modules_sym);

	val = symbol_no.curr.tri;

	str = symbol_empty.curr.val;



	/* If symbol has a default value look it up */

	prop = sym_get_default_prop(sym);