4 files changed, 17 insertions, 7 deletions
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index f4bccb5f0e93..daf947e98d14 100644
--- a/drivers/tee/optee/core.c
+++ b/drivers/tee/optee/core.c
@@ -69,6 +69,16 @@ err:
 	return rc;
 }
 
+void optee_pool_op_free_helper(struct tee_shm_pool *pool, struct tee_shm *shm,
+			       int (*shm_unregister)(struct tee_context *ctx,
+						     struct tee_shm *shm))
+{
+	if (shm_unregister)
+		shm_unregister(shm->ctx, shm);
+	free_pages((unsigned long)shm->kaddr, get_order(shm->size));
+	shm->kaddr = NULL;
+}
+
 static void optee_bus_scan(struct work_struct *work)
 {
 	WARN_ON(optee_enumerate_devices(PTA_CMD_GET_DEVICES_SUPP));
diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c
index fb7345941024..8cd9c70a9268 100644
--- a/drivers/tee/optee/ffa_abi.c
+++ b/drivers/tee/optee/ffa_abi.c
@@ -379,9 +379,7 @@ static int pool_ffa_op_alloc(struct tee_shm_pool *pool,
 static void pool_ffa_op_free(struct tee_shm_pool *pool,
 			     struct tee_shm *shm)
 {
-	optee_ffa_shm_unregister(shm->ctx, shm);
-	free_pages((unsigned long)shm->kaddr, get_order(shm->size));
-	shm->kaddr = NULL;
+	optee_pool_op_free_helper(pool, shm, optee_ffa_shm_unregister);
 }
 
 static void pool_ffa_op_destroy_pool(struct tee_shm_pool *pool)
diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h
index df3a483bbf46..e77765c78878 100644
--- a/drivers/tee/optee/optee_private.h
+++ b/drivers/tee/optee/optee_private.h
@@ -236,6 +236,9 @@ int optee_pool_op_alloc_helper(struct tee_shm_pool *pool, struct tee_shm *shm,
 						   struct page **pages,
 						   size_t num_pages,
 						   unsigned long start));
+void optee_pool_op_free_helper(struct tee_shm_pool *pool, struct tee_shm *shm,
+			       int (*shm_unregister)(struct tee_context *ctx,
+						     struct tee_shm *shm));
 
 
 void optee_remove_common(struct optee *optee);
diff --git a/drivers/tee/optee/smc_abi.c b/drivers/tee/optee/smc_abi.c
index 7580d52b3852..ef3e27b602e6 100644
--- a/drivers/tee/optee/smc_abi.c
+++ b/drivers/tee/optee/smc_abi.c
@@ -558,10 +558,9 @@ static void pool_op_free(struct tee_shm_pool *pool,
 			 struct tee_shm *shm)
 {
 	if (!(shm->flags & TEE_SHM_PRIV))
-		optee_shm_unregister(shm->ctx, shm);
-
-	free_pages((unsigned long)shm->kaddr, get_order(shm->size));
-	shm->kaddr = NULL;
+		optee_pool_op_free_helper(pool, shm, optee_shm_unregister);
+	else
+		optee_pool_op_free_helper(pool, shm, NULL);
 }
 
 static void pool_op_destroy_pool(struct tee_shm_pool *pool)