drm/gma500: Remove field 'fbdev' from struct psb_framebuffer

The field 'fbdev' in struct psb_framebuffer serves no purpose. Remove
it.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191122100545.16812-3-tzimmermann@suse.de

drivers/gpu/drm/gma500/framebuffer.c

@@ -383,7 +383,6 @@ static int psbfb_create(struct psb_fbdev *fbdev,
 		goto out;
 
 	fb = &psbfb->base;
-	psbfb->fbdev = info;
 
 	fbdev->psb_fb_helper.fb = fb;
 

drivers/gpu/drm/gma500/framebuffer.h

@@ -15,7 +15,6 @@
 
 struct psb_framebuffer {
 	struct drm_framebuffer base;
-	struct fb_info *fbdev;
 };
 
 struct psb_fbdev {