drm/mediatek: don't open-code drm_gem_fb_create

Aside: There's a few other fb_create implementations which
simply check for valid buffer format (or an approximation thereof),
and then call drm_gem_fb_create. For atomic drivers at least we could
walk all planes and make sure the format/modifier combo is valid,
and remove even more code.

For non-atomic drivers that's not possible, since the format list for
the primary buffer might be garbage (and most likely it is).

Also delete mtk_drm_fb.[hc] since it would now only contain one
function.

Acked-by: CK Hu <ck.hu@mediatek.com>
Cc: CK Hu <ck.hu@mediatek.com>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mediatek@lists.infradead.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191115092120.4445-4-daniel.vetter@ffwll.ch

1 files changed, 0 insertions, 13 deletions

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_fb.h b/drivers/gpu/drm/mediatek/mtk_drm_fb.h
deleted file mode 100644
index eb64d26001c6..000000000000
--- a/drivers/gpu/drm/mediatek/mtk_drm_fb.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (c) 2015 MediaTek Inc.
- */
-
-#ifndef MTK_DRM_FB_H
-#define MTK_DRM_FB_H
-
-struct drm_framebuffer *mtk_drm_mode_fb_create(struct drm_device *dev,
-					       struct drm_file *file,
-					       const struct drm_mode_fb_cmd2 *cmd);
-
-#endif /* MTK_DRM_FB_H */