diff options
Diffstat (limited to 'drivers/tee/optee/core.c')
| -rw-r--r-- | drivers/tee/optee/core.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c index 7952357df9c86..b7492da925672 100644 --- a/drivers/tee/optee/core.c +++ b/drivers/tee/optee/core.c @@ -187,12 +187,12 @@ static int optee_open(struct tee_context *ctx) if (teedev == optee->supp_teedev) { bool busy = true; - mutex_lock(&optee->supp.ctx_mutex); + mutex_lock(&optee->supp.mutex); if (!optee->supp.ctx) { busy = false; optee->supp.ctx = ctx; } - mutex_unlock(&optee->supp.ctx_mutex); + mutex_unlock(&optee->supp.mutex); if (busy) { kfree(ctxdata); return -EBUSY; @@ -252,11 +252,8 @@ static void optee_release(struct tee_context *ctx) ctx->data = NULL; - if (teedev == optee->supp_teedev) { - mutex_lock(&optee->supp.ctx_mutex); - optee->supp.ctx = NULL; - mutex_unlock(&optee->supp.ctx_mutex); - } + if (teedev == optee->supp_teedev) + optee_supp_release(&optee->supp); } static const struct tee_driver_ops optee_ops = { |