diff --git a/drivers/tee/tee_shm.c b/drivers/tee/tee_shm.c
index ba02a15eefcb5..04e1b8b370461 100644
--- a/drivers/tee/tee_shm.c
+++ b/drivers/tee/tee_shm.c
@@ -496,17 +496,6 @@ struct tee_shm *tee_shm_get_from_id(struct tee_context *ctx, int id)
 }
 EXPORT_SYMBOL_GPL(tee_shm_get_from_id);
 
-/**
- * tee_shm_get_id() - Get id of a shared memory object
- * @shm:	Shared memory handle
- * @returns id
- */
-int tee_shm_get_id(struct tee_shm *shm)
-{
-	return shm->id;
-}
-EXPORT_SYMBOL_GPL(tee_shm_get_id);
-
 /**
  * tee_shm_put() - Decrease reference count on a shared memory handle
  * @shm:	Shared memory handle
diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h
index 157e8d06bf495..a1d7f467657c0 100644
--- a/include/linux/tee_drv.h
+++ b/include/linux/tee_drv.h
@@ -438,7 +438,10 @@ static inline size_t tee_shm_get_page_offset(struct tee_shm *shm)
  * @shm:	Shared memory handle
  * @returns id
  */
-int tee_shm_get_id(struct tee_shm *shm);
+static inline int tee_shm_get_id(struct tee_shm *shm)
+{
+	return shm->id;
+}
 
 /**
  * tee_shm_get_from_id() - Find shared memory object and increase reference