[PATCH v3 0/13] drivers/video: W=1 warning fixes

[Sam Ravnborg]

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