Pull fbdev updates from Helge Deller:
 "The two major changes in this patchset corrects VGA modes, color
  handling and various other smaller fixes in the Atari framebuffer (by
  Geert Uytterhoeven), and devm_* conversion, platform data fixes and
  header cleanups in the imxfb driver (by Uwe Kleine-König).

  Other small patches clean up code in sa1100fb, cirrusfb and omapfb,
  fix a refcount leak in amba-clcd (by Liang He), and adds parameter
  checks to arkfb, i740fb, vt8623fb and s3fb (by Zheyu Ma)"

* tag 'for-5.20/fbdev-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: (27 commits)
  video: fbdev: s3fb: Check the size of screen before memset_io()
  video: fbdev: arkfb: Check the size of screen before memset_io()
  video: fbdev: vt8623fb: Check the size of screen before memset_io()
  video: fbdev: i740fb: Check the argument of i740_calc_vclk()
  video: fbdev: arkfb: Fix a divide-by-zero bug in ark_set_pixclock()
  video: fbdev: imxfb: fix return value check in imxfb_probe()
  video: fbdev: sis: fix typos in SiS_GetModeID()
  video: fbdev: imxfb: Convert request_mem_region + ioremap to devm_ioremap_resource
  video: fbdev: imxfb: Fold <linux/platform_data/video-imxfb.h> into only user
  video: fbdev: imxfb: Drop unused symbols from header
  video: fbdev: imxfb: Drop platform data support
  video: fbdev: amba-clcd: Fix refcount leak bugs
  video: fbdev: omapfb: Unexport omap*_update_window_async()
  video: fbdev: atari: Remove backward bug-compatibility
  video: fbdev: atari: Remove unused definitions and variables
  video: fbdev: atari: Fix VGA modes
  video: fbdev: atari: Fix TT High video mode vertical refresh
  video: fbdev: atari: Remove unneeded casts to void *
  video: fbdev: atari: Remove unneeded casts from void *
  video: fbdev: atari: Fix ext_setcolreg()
  ...