[RFC PATCH] optee: __optee_enumerate_devices() can be static

[kbuild test robot]

Signed-off-by: kbuild test robot <lkp@xxxxxxxxx>
---
 device.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tee/optee/device.c b/drivers/tee/optee/device.c
index 8263b308efd56..d4931dad07aaa 100644
--- a/drivers/tee/optee/device.c
+++ b/drivers/tee/optee/device.c
@@ -87,7 +87,7 @@ static int optee_register_device(const uuid_t *device_uuid, u32 device_id)
 	return rc;
 }
 
-int __optee_enumerate_devices(u32 func)
+static int __optee_enumerate_devices(u32 func)
 {
 	const uuid_t pta_uuid =
 		UUID_INIT(0x7011a688, 0xddde, 0x4053,