Change some internal functions to static

Change-Id: I11f1394a62ed6b1a2f19a01364c0aa9a6aded16f
Signed-off-by: Joonbum Ko <joonbum.ko@samsung.com>

diff --git a/src/tpl_wl_vk_thread.c b/src/tpl_wl_vk_thread.c
index abd00cf..185eee7 100644 (file)
--- a/src/tpl_wl_vk_thread.c
+++ b/src/tpl_wl_vk_thread.c
@@ -277,7 +277,7 @@ static tpl_gsource_functions tdm_funcs = {
        .finalize = __thread_func_tdm_finalize,
 };
 
-tpl_result_t
+static tpl_result_t
 _thread_tdm_init(tpl_wl_vk_display_t *wl_vk_display)
 {
        tdm_client       *tdm_client = NULL;
@@ -371,7 +371,7 @@ _wl_display_print_err(tpl_wl_vk_display_t *wl_vk_display,
        wl_vk_display->last_error = errno;
 }
 
-tpl_result_t
+static tpl_result_t
 _thread_wl_display_init(tpl_wl_vk_display_t *wl_vk_display)
 {
        struct wl_registry *registry                = NULL;
@@ -477,7 +477,7 @@ fini:
        return result;
 }
 
-void
+static void
 _thread_wl_display_fini(tpl_wl_vk_display_t *wl_vk_display)
 {
        /* If wl_vk_display is in prepared state, cancel it */