util: Fix warning of invalid return value

_mesa_libgcrypt_init() returns NULL, but its return type is void.

Reviewed-by: Mark Janes <mark.a.janes@intel.com>
This commit is contained in:
Chad Versace 2016-04-15 12:33:41 -07:00
parent cab30cc5f9
commit 4a80890177

View file

@ -180,7 +180,8 @@ _mesa_sha1_final(struct mesa_sha1 *ctx, unsigned char result[20])
static void _mesa_libgcrypt_init(void)
{
if (!gcry_check_version(NULL))
return NULL;
return;
gcry_control(GCRYCTL_DISABLE_SECMEM, 0);
gcry_control(GCRYCTL_INITIALIZATION_FINISHED, 0);
}