linux/drivers/tee
Uwe Kleine-König 5c794301eb tee: optee: smc: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.

To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new(), which already returns void. Eventually after all drivers
are converted, .remove_new() will be renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2024-03-25 11:51:06 +01:00
..
amdtee tee: amdtee: fix use-after-free vulnerability in amdtee_close_session 2023-10-03 19:13:53 +02:00
optee tee: optee: smc: Convert to platform remove callback returning void 2024-03-25 11:51:06 +01:00
Kconfig tee: combine "config" and "menu" for TEE's menuconfig 2022-04-05 07:32:23 +02:00
Makefile tee: add AMD-TEE driver 2020-01-04 13:49:51 +08:00
tee_core.c tee: make tee_bus_type const 2024-03-04 17:25:09 +01:00
tee_private.h tee: Remove unused declarations 2023-09-13 08:16:24 +02:00
tee_shm_pool.c tee: refactor TEE_SHM_* flags 2022-02-16 07:49:41 +01:00
tee_shm.c tee: Use iov_iter to better support shared buffer registration 2023-12-13 07:23:22 +01:00