staging: vc04_services: make local functions static

The functions vchiq_dump_shared_state() and vchiq_is_connected() are only
used locally. So make them static.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c

@@ -3626,7 +3626,7 @@ vchiq_set_service_option(VCHIQ_SERVICE_HANDLE_T handle,
 	return status;
 }
 
-void
+static void
 vchiq_dump_shared_state(void *dump_context, VCHIQ_STATE_T *state,
 	VCHIQ_SHARED_STATE_T *shared, const char *label)
 {

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_kern_lib.c

@@ -172,7 +172,7 @@ EXPORT_SYMBOL(vchiq_shutdown);
 *
 ***************************************************************************/
 
-int vchiq_is_connected(VCHIQ_INSTANCE_T instance)
+static int vchiq_is_connected(VCHIQ_INSTANCE_T instance)
 {
 	return instance->connected;
 }