Commit 61e3e3c2 authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

kconfig: remove error check for xrealloc() 



xrealloc() never returns NULL as it is checked in the callee.

This is a left-over of commit d717f24d ("kconfig: add xrealloc()
helper").

Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
parent 259b8bd1

scripts/kconfig/confdata.c

+2 −6
Original line number Diff line number Diff line
@@ -289,16 +289,12 @@ static int conf_set_sym_val(struct symbol *sym, int def, int def_flags, char *p) 
#define LINE_GROWTH 16

static int add_byte(int c, char **lineptr, size_t slen, size_t *n)

{

	char *nline;

	size_t new_size = slen + 1;



	if (new_size > *n) {

		new_size += LINE_GROWTH - 1;

		new_size *= 2;

		nline = xrealloc(*lineptr, new_size);

		if (!nline)

			return -1;



		*lineptr = nline;

		*lineptr = xrealloc(*lineptr, new_size);

		*n = new_size;

	}