From 407868deb2a344e9baa7909e1b13aec35c7217b2 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sun, 3 Dec 2023 19:25:28 +0900 Subject: kconfig: remove redundant NULL pointer check before free() Passing NULL to free() is allowed and is a no-op. Remove redundant NULL pointer checks. Signed-off-by: Masahiro Yamada --- scripts/kconfig/confdata.c | 3 +-- scripts/kconfig/util.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) (limited to 'scripts/kconfig') diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index bd14aae1db58..f1197e672431 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -432,8 +432,7 @@ load: case S_INT: case S_HEX: case S_STRING: - if (sym->def[def].val) - free(sym->def[def].val); + free(sym->def[def].val); /* fall through */ default: sym->def[def].val = NULL; diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c index b78f114ad48c..92e5b2b9761d 100644 --- a/scripts/kconfig/util.c +++ b/scripts/kconfig/util.c @@ -42,8 +42,7 @@ struct gstr str_new(void) /* Free storage for growable string */ void str_free(struct gstr *gs) { - if (gs->s) - free(gs->s); + free(gs->s); gs->s = NULL; gs->len = 0; } -- cgit v1.2.3