drm/exynos: remove decon_mode_fixup()

The only thing mode_fixup was doing was set the adjusted_mode->vrefresh to
60, but it already has the value of 60 when the decon_mode_fixup() is
called. That means this call is actually pointless and can be removed.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
index cbdb78ef3baca57cd1ddf701425b953f140377f2..e6cbaca821a47b9740f4d35d7cfce00bbd0aa11a 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
@@ -37,7 +37,6 @@
  * DECON stands for Display and Enhancement controller.
  */
 
-#define DECON_DEFAULT_FRAMERATE 60
 #define MIN_FB_WIDTH_FOR_16WORD_BURST 128
 
 #define WINDOWS_NR     2
@@ -165,16 +164,6 @@ static u32 decon_calc_clkdiv(struct decon_context *ctx,
        return (clkdiv < 0x100) ? clkdiv : 0xff;
 }
 
-static bool decon_mode_fixup(struct exynos_drm_crtc *crtc,
-               const struct drm_display_mode *mode,
-               struct drm_display_mode *adjusted_mode)
-{
-       if (adjusted_mode->vrefresh == 0)
-               adjusted_mode->vrefresh = DECON_DEFAULT_FRAMERATE;
-
-       return true;
-}
-
 static void decon_commit(struct exynos_drm_crtc *crtc)
 {
        struct decon_context *ctx = crtc->ctx;
@@ -637,7 +626,6 @@ static void decon_disable(struct exynos_drm_crtc *crtc)
 static const struct exynos_drm_crtc_ops decon_crtc_ops = {
        .enable = decon_enable,
        .disable = decon_disable,
-       .mode_fixup = decon_mode_fixup,
        .commit = decon_commit,
        .enable_vblank = decon_enable_vblank,
        .disable_vblank = decon_disable_vblank,