optee: add error checks in optee_ffa_do_call_with_arg()
authorJens Wiklander <jens.wiklander@linaro.org>
Tue, 28 Dec 2021 20:25:57 +0000 (21:25 +0100)
committerJens Wiklander <jens.wiklander@linaro.org>
Mon, 24 Jan 2022 12:00:59 +0000 (13:00 +0100)
commit4064c461148ab129dfe5eaeea129b4af6cf4b9b7
tree35f43aad8d9117fcbbf19d1f00780cbdb6d7c0ed
parentabc8dc34d1f6e34ed346c6e3fc554127e421b769
optee: add error checks in optee_ffa_do_call_with_arg()

Adds error checking in optee_ffa_do_call_with_arg() for correctness.

Fixes: 4615e5a34b95 ("optee: add FF-A support")
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
drivers/tee/optee/ffa_abi.c