spd: add static qualifier to locally used functions and data
These are used locally in a file.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/services/spd/opteed/opteed_main.c b/services/spd/opteed/opteed_main.c
index 3d67980..a9e4ece 100644
--- a/services/spd/opteed/opteed_main.c
+++ b/services/spd/opteed/opteed_main.c
@@ -90,7 +90,7 @@
* (aarch32/aarch64) if not already known and initialises the context for entry
* into OPTEE for its initialization.
******************************************************************************/
-int32_t opteed_setup(void)
+static int32_t opteed_setup(void)
{
entry_point_info_t *optee_ep_info;
uint32_t linear_id;
@@ -187,7 +187,7 @@
* state. Lastly it will also return any information that OPTEE needs to do
* the work assigned to it.
******************************************************************************/
-uint64_t opteed_smc_handler(uint32_t smc_fid,
+static uint64_t opteed_smc_handler(uint32_t smc_fid,
uint64_t x1,
uint64_t x2,
uint64_t x3,