[PATCH 8/9] tee: optee: Drop ffa_ops in optee_ffa structure

Sudeep Holla
2022-08-30T10:12:46Z

Since the ffa_device itself carries ffa_dev_ops now, there is no need
to keep a copy in optee_ffa structure.

Drop ffa_ops in the optee_ffa structure as it is not needed anymore.

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
---
drivers/tee/optee/ffa_abi.c | 9 ++++-----
drivers/tee/optee/optee_private.h | 1 -
2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c
index 7ec0a2f9a63b..7257b42d0545 100644
--- a/drivers/tee/optee/ffa_abi.c
+++ b/drivers/tee/optee/ffa_abi.c
@@ -271,8 +271,8 @@ static int optee_ffa_shm_register(struct tee_context *ctx, struct tee_shm *shm,
unsigned long start)
{
struct optee *optee = tee_get_drvdata(ctx->teedev);
- const struct ffa_dev_ops *ffa_ops = optee->ffa.ffa_ops;
struct ffa_device *ffa_dev = optee->ffa.ffa_dev;
+ const struct ffa_dev_ops *ffa_ops = ffa_dev->ops;
struct ffa_mem_region_attributes mem_attr = {
.receiver = ffa_dev->vm_id,
.attrs = FFA_MEM_RW,
@@ -314,8 +314,8 @@ static int optee_ffa_shm_unregister(struct tee_context *ctx,
struct tee_shm *shm)
{
struct optee *optee = tee_get_drvdata(ctx->teedev);
- const struct ffa_dev_ops *ffa_ops = optee->ffa.ffa_ops;
struct ffa_device *ffa_dev = optee->ffa.ffa_dev;
+ const struct ffa_dev_ops *ffa_ops = ffa_dev->ops;
u64 global_handle = shm->sec_world_id;
struct ffa_send_direct_data data = {
.data0 = OPTEE_FFA_UNREGISTER_SHM,
@@ -342,7 +342,7 @@ static int optee_ffa_shm_unregister_supp(struct tee_context *ctx,
struct tee_shm *shm)
{
struct optee *optee = tee_get_drvdata(ctx->teedev);
- const struct ffa_dev_ops *ffa_ops = optee->ffa.ffa_ops;
+ const struct ffa_dev_ops *ffa_ops = optee->ffa.ffa_dev->ops;
u64 global_handle = shm->sec_world_id;
int rc;

@@ -529,8 +529,8 @@ static int optee_ffa_yielding_call(struct tee_context *ctx,
struct optee_msg_arg *rpc_arg)
{
struct optee *optee = tee_get_drvdata(ctx->teedev);
- const struct ffa_dev_ops *ffa_ops = optee->ffa.ffa_ops;
struct ffa_device *ffa_dev = optee->ffa.ffa_dev;
+ const struct ffa_dev_ops *ffa_ops = ffa_dev->ops;
struct optee_call_waiter w;
u32 cmd = data->data0;
u32 w4 = data->data1;
@@ -817,7 +817,6 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev)

optee->ops = &optee_ffa_ops;
optee->ffa.ffa_dev = ffa_dev;
- optee->ffa.ffa_ops = ffa_ops;
optee->rpc_param_count = rpc_param_count;

teedev = tee_device_alloc(&optee_ffa_clnt_desc, NULL, optee->pool,
diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h
index a33d98d17cfd..04ae58892608 100644
--- a/drivers/tee/optee/optee_private.h
+++ b/drivers/tee/optee/optee_private.h
@@ -111,7 +111,6 @@ struct optee_smc {
*/
struct optee_ffa {
struct ffa_device *ffa_dev;
- const struct ffa_dev_ops *ffa_ops;
/* Serializes access to @global_ids */
struct mutex mutex;
struct rhashtable global_ids;
--
2.37.2