diff options
Diffstat (limited to 'drivers/tee/optee/core.c')
| -rw-r--r-- | drivers/tee/optee/core.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c index 5363ebebfc35..50c0d839fe75 100644 --- a/drivers/tee/optee/core.c +++ b/drivers/tee/optee/core.c @@ -588,6 +588,7 @@ static int optee_remove(struct platform_device *pdev) /* Unregister OP-TEE specific client devices on TEE bus */ optee_unregister_devices(); + teedev_close_context(optee->ctx); /* * Ask OP-TEE to free all cached shared memory objects to decrease * reference counters and also avoid wild pointers in secure world @@ -633,6 +634,7 @@ static int optee_probe(struct platform_device *pdev) struct optee *optee = NULL; void *memremaped_shm = NULL; struct tee_device *teedev; + struct tee_context *ctx; u32 sec_caps; int rc; @@ -719,6 +721,12 @@ static int optee_probe(struct platform_device *pdev) optee_supp_init(&optee->supp); optee->memremaped_shm = memremaped_shm; optee->pool = pool; + ctx = teedev_open(optee->teedev); + if (IS_ERR(ctx)) { + rc = PTR_ERR(ctx); + goto err; + } + optee->ctx = ctx; /* * Ensure that there are no pre-existing shm objects before enabling |