drm_common: Don't export functions only being used internally

As far as I know none of these functions were being used outside of
drm_common, nor should there really be a need to use them.

1 files changed, 22 insertions, 9 deletions

diff --git a/video/out/drm_common.c b/video/out/drm_common.c
index 3a08cbf468..566022d4a6 100644
--- a/video/out/drm_common.c
+++ b/video/out/drm_common.c
@@ -43,6 +43,19 @@
 
 static int vt_switcher_pipe[2];
 
+static int drm_validate_connector_opt(
+    struct mp_log *log, const struct m_option *opt, struct bstr name,
+    struct bstr param);
+
+static int drm_validate_mode_opt(
+    struct mp_log *log, const struct m_option *opt, struct bstr name,
+    struct bstr param);
+
+static void kms_show_available_modes(
+    struct mp_log *log, const drmModeConnector *connector);
+
+static void kms_show_available_connectors(struct mp_log *log, int card_no);
+
 #define OPT_BASE_STRUCT struct drm_opts
 const struct m_sub_options drm_conf = {
     .opts = (const struct m_option[]) {
@@ -384,7 +397,7 @@ static double mode_get_Hz(const drmModeModeInfo *mode)
     return mode->clock * 1000.0 / mode->htotal / mode->vtotal;
 }
 
-void kms_show_available_modes(
+static void kms_show_available_modes(
     struct mp_log *log, const drmModeConnector *connector)
 {
     for (unsigned int i = 0; i < connector->count_modes; i++) {
@@ -438,7 +451,7 @@ static void kms_show_connector_name_and_state_callback(
     mp_info(log, "  %s (%s)\n", other_connector_name, connection_str);
 }
 
-void kms_show_available_connectors(struct mp_log *log, int card_no)
+static void kms_show_available_connectors(struct mp_log *log, int card_no)
 {
     mp_info(log, "Available connectors for card %d:\n", card_no);
     kms_show_foreach_connector(
@@ -460,7 +473,7 @@ static void kms_show_connector_modes_callback(struct mp_log *log, int card_no,
     mp_info(log, "\n");
 }
 
-void kms_show_available_connectors_and_modes(struct mp_log *log, int card_no)
+static void kms_show_available_connectors_and_modes(struct mp_log *log, int card_no)
 {
     kms_show_foreach_connector(log, card_no, kms_show_connector_modes_callback);
 }
@@ -477,12 +490,12 @@ static void kms_show_foreach_card(
     }
 }
 
-void kms_show_available_cards_and_connectors(struct mp_log *log)
+static void kms_show_available_cards_and_connectors(struct mp_log *log)
 {
     kms_show_foreach_card(log, kms_show_available_connectors);
 }
 
-void kms_show_available_cards_connectors_and_modes(struct mp_log *log)
+static void kms_show_available_cards_connectors_and_modes(struct mp_log *log)
 {
     kms_show_foreach_card(log, kms_show_available_connectors_and_modes);
 }
@@ -492,8 +505,8 @@ double kms_get_display_fps(const struct kms *kms)
     return mode_get_Hz(&kms->mode.mode);
 }
 
-int drm_validate_connector_opt(struct mp_log *log, const struct m_option *opt,
-                               struct bstr name, struct bstr param)
+static int drm_validate_connector_opt(struct mp_log *log, const struct m_option *opt,
+                                      struct bstr name, struct bstr param)
 {
     if (bstr_equals0(param, "help")) {
         kms_show_available_cards_and_connectors(log);
@@ -502,8 +515,8 @@ int drm_validate_connector_opt(struct mp_log *log, const struct m_option *opt,
     return 1;
 }
 
-int drm_validate_mode_opt(struct mp_log *log, const struct m_option *opt,
-                          struct bstr name, struct bstr param)
+static int drm_validate_mode_opt(struct mp_log *log, const struct m_option *opt,
+                                 struct bstr name, struct bstr param)
 {
     if (bstr_equals0(param, "help")) {
         kms_show_available_cards_connectors_and_modes(log);