xrealloc() never returns NULL as it is checked in the callee.
This is a left-over of commit d717f24d8c68 ("kconfig: add xrealloc()
helper").
Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
---
scripts/kconfig/confdata.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 4fe39b4bc5ed..1ee33e36459c 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -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;
}
--
2.40.1
