Commit 523ca58b authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

kconfig: remove const qualifier from sym_expand_string_value() 



This function returns realloc'ed memory, so the returned pointer
must be passed to free() when done.  So, 'const' qualifier is odd.
It is allowed to modify the expanded string.

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
parent d717f24d

scripts/kconfig/lkc_proto.h

+1 −1
Original line number Diff line number Diff line
@@ -31,7 +31,7 @@ extern struct symbol * symbol_hash[SYMBOL_HASHSIZE]; 


struct symbol * sym_lookup(const char *name, int flags);

struct symbol * sym_find(const char *name);

const char * sym_expand_string_value(const char *in);

char *sym_expand_string_value(const char *in);

const char * sym_escape_string_value(const char *in);

struct symbol ** sym_re_search(const char *pattern);

const char * sym_type_name(enum symbol_type type);

scripts/kconfig/symbol.c

+1 −1
Original line number Diff line number Diff line
@@ -899,7 +899,7 @@ struct symbol *sym_find(const char *name) 
 * name to be expanded shall be prefixed by a '$'. Unknown symbol expands to

 * the empty string.

 */

const char *sym_expand_string_value(const char *in)

char *sym_expand_string_value(const char *in)

{

	const char *src;

	char *res;

scripts/kconfig/util.c

+2 −2
Original line number Diff line number Diff line
@@ -14,11 +14,11 @@ 
struct file *file_lookup(const char *name)

{

	struct file *file;

	const char *file_name = sym_expand_string_value(name);

	char *file_name = sym_expand_string_value(name);



	for (file = file_list; file; file = file->next) {

		if (!strcmp(name, file->name)) {

			free((void *)file_name);

			free(file_name);

			return file;

		}

	}

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