drm/modes: drop return value from drm_display_mode_from_videomode

It never fails and no one ever checked anyway.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

2 files changed, 4 insertions, 6 deletions

diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index ee3e969beeb1..df358f657a13 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -562,8 +562,8 @@ drm_gtf_mode(struct drm_device *dev, int hdisplay, int vdisplay, int vrefresh,
 EXPORT_SYMBOL(drm_gtf_mode);
 
 #ifdef CONFIG_VIDEOMODE_HELPERS
-int drm_display_mode_from_videomode(const struct videomode *vm,
-                                    struct drm_display_mode *dmode)
+void drm_display_mode_from_videomode(const struct videomode *vm,
+                                     struct drm_display_mode *dmode)
 {
         dmode->hdisplay = vm->hactive;
         dmode->hsync_start = dmode->hdisplay + vm->hfront_porch;
@@ -593,8 +593,6 @@ int drm_display_mode_from_videomode(const struct videomode *vm,
         if (vm->flags & DISPLAY_FLAGS_DOUBLECLK)
                 dmode->flags |= DRM_MODE_FLAG_DBLCLK;
         drm_mode_set_name(dmode);
-
-        return 0;
 }
 EXPORT_SYMBOL_GPL(drm_display_mode_from_videomode);
 
diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h
index 2769b05f7458..b23628b22cff 100644
--- a/include/drm/drm_modes.h
+++ b/include/drm/drm_modes.h
@@ -188,8 +188,8 @@ struct drm_display_mode *drm_gtf_mode_complex(struct drm_device *dev,
                                               int margins,
                                               int GTF_M, int GTF_2C,
                                               int GTF_K, int GTF_2J);
-int drm_display_mode_from_videomode(const struct videomode *vm,
-                                    struct drm_display_mode *dmode);
+void drm_display_mode_from_videomode(const struct videomode *vm,
+                                     struct drm_display_mode *dmode);
 int of_get_drm_display_mode(struct device_node *np,
                             struct drm_display_mode *dmode,
                             int index);