drm exynos: use drm_fb_helper_set_par directly

info->fix.visual already is correctly set from drm_fb_helper_fill_fix.
info->fix.line_length is also set from drm_fb_helper_fill_fix,
so drm_fb_helper_set_par directly instead of a custom
exynos_drm_fbdev_set_par.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
index 3508700..54f8f07 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
@@ -46,39 +46,13 @@ struct exynos_drm_fbdev {
        struct exynos_drm_gem_obj       *exynos_gem_obj;
 };
 
-static int exynos_drm_fbdev_set_par(struct fb_info *info)
-{
-       struct fb_var_screeninfo *var = &info->var;
-
-       switch (var->bits_per_pixel) {
-       case 32:
-       case 24:
-       case 18:
-       case 16:
-       case 12:
-               info->fix.visual = FB_VISUAL_TRUECOLOR;
-               break;
-       case 1:
-               info->fix.visual = FB_VISUAL_MONO01;
-               break;
-       default:
-               info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
-               break;
-       }
-
-       info->fix.line_length = (var->xres_virtual * var->bits_per_pixel) / 8;
-
-       return drm_fb_helper_set_par(info);
-}
-
-
 static struct fb_ops exynos_drm_fb_ops = {
        .owner          = THIS_MODULE,
        .fb_fillrect    = cfb_fillrect,
        .fb_copyarea    = cfb_copyarea,
        .fb_imageblit   = cfb_imageblit,
        .fb_check_var   = drm_fb_helper_check_var,
-       .fb_set_par     = exynos_drm_fbdev_set_par,
+       .fb_set_par     = drm_fb_helper_set_par,
        .fb_blank       = drm_fb_helper_blank,
        .fb_pan_display = drm_fb_helper_pan_display,
        .fb_setcmap     = drm_fb_helper_setcmap,