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kconfig: move ARRAY_SIZE to a header

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To use ARRAY_SIZE from other files, move it to its own header,
just like include/linux/array_size.h.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
This commit is contained in:
Masahiro Yamada 2024-02-03 00:58:21 +09:00
parent 0a3128e751
commit a6dac4002b
2 changed files with 12 additions and 2 deletions
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11
scripts/kconfig/array_size.h Normal file
View file

@ -0,0 +1,11 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef ARRAY_SIZE_H
#define ARRAY_SIZE_H
/**
* ARRAY_SIZE - get the number of elements in array @arr
* @arr: array to be sized
*/
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
#endif /* ARRAY_SIZE_H */

3
scripts/kconfig/preprocess.c
View file

@ -9,13 +9,12 @@
#include <stdlib.h>
#include <string.h>
#include "array_size.h"
#include "internal.h"
#include "list.h"
#include "lkc.h"
#include "preprocess.h"
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
static char *expand_string_with_args(const char *in, int argc, char *argv[]);
static char *expand_string(const char *in);