tee: optee: Use ffa_dev_get_drvdata to fetch driver_data

Due to lack of an helper like ffa_dev_get_drvdata, this driver was
fetching driver_data directly accessing the structure member. Now that
we have added an helper, just use the same instead.

Link: https://lore.kernel.org/r/20220429113946.2087145-4-sudeep.holla@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c
index a5eb4ef..b819a65 100644 (file)
--- a/drivers/tee/optee/ffa_abi.c
+++ b/drivers/tee/optee/ffa_abi.c
@@ -759,7 +759,7 @@ static const struct optee_ops optee_ffa_ops = {
 
 static void optee_ffa_remove(struct ffa_device *ffa_dev)
 {
-       struct optee *optee = ffa_dev->dev.driver_data;
+       struct optee *optee = ffa_dev_get_drvdata(ffa_dev);
 
        optee_remove_common(optee);