platform/x86/amd: pmf: Prevent amd_pmf_tee_deinit() from running twice

[ Upstream commit 93103d56 ]

If any of the tee init fails, pass up the errors and clear the tee_ctx
pointer. This will prevent cleaning up multiple times.

Fixes: ac052d8c ("platform/x86/amd/pmf: Add PMF TEE interface")
Suggested-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/20250512211154.2510397-3-superm1@kernel.org


Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20250522003457.1516679-3-superm1@kernel.org


Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>