drm: Don't export drm_find_cea_extension() any more

This function is only used inside drm_edid.c.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index dfc7a1ba9360e59cd1de3f85ddb8db3bc862a22c..e01478515820895d011a823a69e1a2a9790b86a3 100644 (file)
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -2298,10 +2298,10 @@ add_detailed_modes(struct drm_connector *connector, struct edid *edid,
 #define EDID_CEA_YCRCB422      (1 << 4)
 #define EDID_CEA_VCDB_QS       (1 << 6)
 
-/**
+/*
  * Search EDID for CEA extension block.
  */
-u8 *drm_find_cea_extension(struct edid *edid)
+static u8 *drm_find_cea_extension(struct edid *edid)
 {
        u8 *edid_ext = NULL;
        int i;
@@ -2322,7 +2322,6 @@ u8 *drm_find_cea_extension(struct edid *edid)
 
        return edid_ext;
 }
-EXPORT_SYMBOL(drm_find_cea_extension);
 
 /*
  * Calculate the alternate clock for the CEA mode

diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 0a9f73e8be26827494fb1a663765a03e20fcb3da..7987eff5dab280bf35d938e2a2d7425bf6523693 100644 (file)
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -1032,7 +1032,6 @@ extern int drm_mode_gamma_get_ioctl(struct drm_device *dev,
                                    void *data, struct drm_file *file_priv);
 extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,
                                    void *data, struct drm_file *file_priv);
-extern u8 *drm_find_cea_extension(struct edid *edid);
 extern u8 drm_match_cea_mode(const struct drm_display_mode *to_match);
 extern bool drm_detect_hdmi_monitor(struct edid *edid);
 extern bool drm_detect_monitor_audio(struct edid *edid);