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>

services/spd/opteed/opteed_main.c

@@ -90,7 +90,7 @@ static uint64_t opteed_sel1_interrupt_handler(uint32_t id,
  * (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 @@ static int32_t opteed_init(void)
  * 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,

services/spd/tlkd/tlkd_main.c

@@ -44,14 +44,14 @@ DEFINE_SVC_UUID(tlk_uuid,
 		0xbd11e9c9, 0x2bba, 0x52ee, 0xb1, 0x72,
 		0x46, 0x1f, 0xba, 0x97, 0x7f, 0x63);
 
-int32_t tlkd_init(void);
+static int32_t tlkd_init(void);
 
 /*******************************************************************************
  * Secure Payload Dispatcher setup. The SPD finds out the SP entrypoint and type
  * (aarch32/aarch64) if not already known and initialises the context for entry
  * into the SP for its initialisation.
  ******************************************************************************/
-int32_t tlkd_setup(void)
+static int32_t tlkd_setup(void)
 {
 	entry_point_info_t *tlk_ep_info;
 
@@ -100,7 +100,7 @@ int32_t tlkd_setup(void)
  * used. This function performs a synchronous entry into the Secure payload.
  * The SP passes control back to this routine through a SMC.
  ******************************************************************************/
-int32_t tlkd_init(void)
+static int32_t tlkd_init(void)
 {
 	entry_point_info_t *tlk_entry_point;
 
@@ -133,7 +133,7 @@ int32_t tlkd_init(void)
  * will also return any information that the secure payload needs to do the
  * work assigned to it.
  ******************************************************************************/
-uint64_t tlkd_smc_handler(uint32_t smc_fid,
+static uint64_t tlkd_smc_handler(uint32_t smc_fid,
 			 uint64_t x1,
 			 uint64_t x2,
 			 uint64_t x3,

services/spd/trusty/trusty.c

@@ -53,7 +53,7 @@ struct args {
 	uint64_t	r7;
 };
 
-struct trusty_cpu_ctx trusty_cpu_ctx[PLATFORM_CORE_COUNT];
+static struct trusty_cpu_ctx trusty_cpu_ctx[PLATFORM_CORE_COUNT];
 
 struct args trusty_init_context_stack(void **sp, void *new_stack);
 struct args trusty_context_switch_helper(void **sp, void *smc_params);

services/spd/tspd/tspd_main.c

@@ -179,7 +179,7 @@ static uint64_t tspd_ns_interrupt_handler(uint32_t id,
  * (aarch32/aarch64) if not already known and initialises the context for entry
  * into the SP for its initialisation.
  ******************************************************************************/
-int32_t tspd_setup(void)
+static int32_t tspd_setup(void)
 {
 	entry_point_info_t *tsp_ep_info;
 	uint32_t linear_id;
@@ -273,7 +273,7 @@ int32_t tspd_init(void)
  * will also return any information that the secure payload needs to do the
  * work assigned to it.
  ******************************************************************************/
-uint64_t tspd_smc_handler(uint32_t smc_fid,
+static uint64_t tspd_smc_handler(uint32_t smc_fid,
 			 uint64_t x1,
 			 uint64_t x2,
 			 uint64_t x3,

services/spd/tspd/tspd_private.h

@@ -221,16 +221,6 @@ void tspd_init_tsp_ep_state(struct entry_point_info *tsp_entry_point,
 				tsp_context_t *tsp_ctx);
 int tspd_abort_preempted_smc(tsp_context_t *tsp_ctx);
 
-uint64_t tspd_smc_handler(uint32_t smc_fid,
-			 uint64_t x1,
-			 uint64_t x2,
-			 uint64_t x3,
-			 uint64_t x4,
-			 void *cookie,
-			 void *handle,
-			 uint64_t flags);
-
-int32_t tspd_setup(void);
 uint64_t tspd_handle_sp_preemption(void *handle);
 
 extern tsp_context_t tspd_sp_context[TSPD_CORE_COUNT];