On Sun, Dec 06, 2020 at 08:02:34PM +0100, Sam Ravnborg wrote:

Following the great work of Lee Jones in other subsystems
here is a set of patches that address all remaining W=1
warnings in drivers/video/.
Lee Jones already fixed all warnings in video/backlight/ so
this is mostly fbdev related fixes.

The general approach used were:
- Fix kernel-doc, this is often very trivial
- Drop unused local variables

Build tested on a set of architectures with various configs.

The patches do not depend on each other and fixes for one driver
are kept in a single patch.

v2:
  - Updated subject of the patches to tell what was fixed (Lee)
  - Fixed build error in one patch (kernel test robot)
  - A few editorials updates to the changelog messages

v3:
  - Applied patches that was acked - thanks Thomas!
  - Updated patches after feedback from Randy and Thomas
  - Added several new patches to cover warnings that triggers
    with other architectures than the one I used for v1 + v2
  - Included one sh specific fix that handle a corner-case,
    let's see what the sh people say to that
  - One fix to previous set of patches to fix an issue
    reported by Coverity (By Colin)

	Sam

Sam Ravnborg (13):
      video: fbdev: hgafb: Fix kernel-doc warnings
      video: fbdev: core: Fix kernel-doc warnings in fbmon + fb_notify
      video: fbdev: omapfb: Fix set but not used warnings in hdmi*_core
      video: fbdev: uvesafb: Fix set but not used warning
      sh: Fix set but not used warnings with !CONFIG_MMU
      video: fbdev: sparc drivers: fix kernel-doc warnings for blank_mode
      video: fbdev: mmp: Fix kernel-doc warning for lcd_spi_write
      video: fbdev: wmt_ge_rops: Fix function not declared warnings
      video: fbdev: goldfishfb: Fix defined but not used warning
      video: fbdev: gbefb: Fix set but not used warning
      video: fbdev: efifb: Fix set but not used warning for screen_pitch
      video: fbdev: controlfb: Fix set but not used warnings
      video: fbdev: sis: Drop useless call to SiS_GetResInfo()

Thanks for the feedback!
All applied to drm-misc-next except the sh patch.

The sh patch will be resend to the sh people as it should go in via the
sh tree.

	Sam