diff options
| author | Yang Yingliang <yangyingliang@huawei.com> | 2022-02-10 10:10:53 +0100 |
|---|---|---|
| committer | Jens Wiklander <jens.wiklander@linaro.org> | 2022-02-14 12:36:48 +0100 |
| commit | 40eb0dcf4114cbfff4d207890fa5a19e82da9fdc (patch) | |
| tree | 71d991d6544492f2f75fd7eb5d8bfbdb4cf60429 /drivers/tee/optee/ffa_abi.c | |
| parent | optee: use driver internal tee_context for some rpc (diff) | |
| download | linux-40eb0dcf4114cbfff4d207890fa5a19e82da9fdc.tar.xz linux-40eb0dcf4114cbfff4d207890fa5a19e82da9fdc.zip | |
tee: optee: fix error return code in probe function
If teedev_open() fails, probe function need return
error code.
Fixes: aceeafefff73 ("optee: use driver internal tee_context for some rpc")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Diffstat (limited to 'drivers/tee/optee/ffa_abi.c')
| -rw-r--r-- | drivers/tee/optee/ffa_abi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c index 545f61af1248..0c90355896a0 100644 --- a/drivers/tee/optee/ffa_abi.c +++ b/drivers/tee/optee/ffa_abi.c @@ -860,8 +860,10 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev) optee_supp_init(&optee->supp); ffa_dev_set_drvdata(ffa_dev, optee); ctx = teedev_open(optee->teedev); - if (IS_ERR(ctx)) + if (IS_ERR(ctx)) { + rc = PTR_ERR(ctx); goto err_rhashtable_free; + } optee->ctx = ctx; rc = optee_notif_init(optee, OPTEE_DEFAULT_MAX_NOTIF_VALUE); if (rc) |