On Tue, Oct 19, 2021 at 03:15:32PM +0530, Sumit Garg wrote:
> upstream commit 7f565d0ead26
>
> When OP-TEE driver is built as a module, OP-TEE client devices
> registered on TEE bus during probe should be unregistered during
> optee_remove. So implement optee_unregister_devices() accordingly.
>
> Fixes: c3fa24af9244 ("tee: optee: add TEE bus device enumeration support")
> Reported-by: Sudeep Holla <sudeep.holla@xxxxxxx>
> Signed-off-by: Sumit Garg <sumit.garg@xxxxxxxxxx>
> Signed-off-by: Jens Wiklander <jens.wiklander@xxxxxxxxxx>
> [SG: backport to 5.4, dev name s/optee-ta/optee-clnt/]
> Signed-off-by: Sumit Garg <sumit.garg@xxxxxxxxxx>
> ---
> drivers/tee/optee/core.c | 3 +++
> drivers/tee/optee/device.c | 22 ++++++++++++++++++++++
> drivers/tee/optee/optee_private.h | 1 +
> 3 files changed, 26 insertions(+)
Doesn't this also need to go into 5.10 and 5.14? We can not have people
upgrading and having regressions.
Can you provide backports for those trees too? I can not take just this
one, sorry.
thanks,
greg k-h
