[ Upstream commit 27dfaedc0d321b4ea4e10c53e4679d6911ab17aa ] In function amdgpu_get_xgmi_hive, when kobject_init_and_add failed There is a potential memleak if not call kobject_put. Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Bernard Zhao <bernard@vivo.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>