Commit 407868de authored Dec 03, 2023 by Masahiro Yamada

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 <masahiroy@kernel.org>

parent 9ad86d74

scripts/kconfig/confdata.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -432,7 +432,6 @@ int conf_read_simple(const char *name, int def)
		case S_INT:
		case S_HEX:
		case S_STRING:
		if (sym->def[def].val)
		free(sym->def[def].val);
		/* fall through */
		default:

scripts/kconfig/util.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -42,7 +42,6 @@ struct gstr str_new(void)
		/* Free storage for growable string */
		void str_free(struct gstr *gs)
		{
		if (gs->s)
		free(gs->s);
		gs->s = NULL;
		gs->len = 0;