[PATCH v2 0/28] drivers/video: W=1 warning fixes

[Sam Ravnborg <sam@ravnborg.org>]

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
- Use no_printk for local logging support

Build tested on a set of architectures with various configs.

The patches do not depends on each other and in most cases all
fixes for one driver is kept in a single patch.

The individual changes are trivial so this is a great
starter task to try to review these patches.

A timely Reviewed-by: or Acked-by: would be very nice so we can
get the warnings fixes before we cut for the merge window.

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

	Sam

Sam Ravnborg (28):
      video: Fix kernel-doc warnings in of_display_timing + of_videomode
      video: fbcon: Fix warnings by using pr_debug() in fbcon
      video: fbdev: core: Fix kernel-doc warnings in fbmon + fb_notify
      video: fbdev: aty: Delete unused variable in radeon_monitor
      video: fbdev: aty: Fix set but not used warnings
      video: fbdev: aty: Fix set but not used warnings in mach64_ct
      video: fbdev: sis: Fix defined but not used warnings
      video: fbdev: sis: Fix defined but not used warning of SiS_TVDelay
      video: fbdev: sis: Fix set but not used warnings in init.c
      video: fbdev: sis: Fix set but not used warnings in sis_main
      video: fbdev: via: Fix set but not used warning for mode_crt_table
      video: fbdev: tdfx: Fix set but not used warning in att_outb()
      video: fbdev: riva: Fix kernel-doc and set but not used warnings
      video: fbdev: pm2fb: Fix kernel-doc warnings
      video: fbdev: neofb: Fix set but not used warning for CursorMem
      video: fbdev: hgafb: Fix kernel-doc warnings
      video: fbdev: tgafb: Fix kernel-doc and set but not used warnings
      video: fbdev: mx3fb: Fix kernel-doc, set but not used and string warnings
      video: fbdev: sstfb: Updated logging to fix set but not used warnings
      video: fbdev: nvidia: Fix set but not used warnings
      video: fbdev: tmiofb: Fix set but not used warnings
      video: fbdev: omapfb: Fix set but not used warnings in dsi
      video: fbdev: omapfb: Fix set but not used warnings in hdmi*_core
      video: fbdev: s3c-fb: Fix kernel-doc and set but not used warnings
      video: fbdev: uvesafb: Fix set but not used warning
      video: fbdev: uvesafb: Fix string related warnings
      video: fbdev: cirrusfb: Fix kernel-doc and set but not used warnings
      video: fbdev: s1d13xxxfb: Fix kernel-doc and set but not used warnings

 drivers/video/fbdev/aty/atyfb_base.c              | 11 +++-----
 drivers/video/fbdev/aty/mach64_ct.c               | 15 ++++++----
 drivers/video/fbdev/aty/radeon_monitor.c          |  4 +--
 drivers/video/fbdev/cirrusfb.c                    | 20 ++++++-------
 drivers/video/fbdev/core/fb_notify.c              |  3 +-
 drivers/video/fbdev/core/fbcon.c                  | 25 ++++++-----------
 drivers/video/fbdev/core/fbmon.c                  |  2 +-
 drivers/video/fbdev/hgafb.c                       |  4 +--
 drivers/video/fbdev/mx3fb.c                       | 13 +++++----
 drivers/video/fbdev/neofb.c                       |  4 ---
 drivers/video/fbdev/nvidia/nv_setup.c             |  7 ++---
 drivers/video/fbdev/omap2/omapfb/dss/dsi.c        | 12 ++------
 drivers/video/fbdev/omap2/omapfb/dss/hdmi4_core.c |  4 +--
 drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c |  4 +--
 drivers/video/fbdev/pm2fb.c                       |  8 +++---
 drivers/video/fbdev/riva/fbdev.c                  |  9 +++---
 drivers/video/fbdev/riva/riva_hw.c                | 28 ++++++-------------
 drivers/video/fbdev/s1d13xxxfb.c                  |  3 +-
 drivers/video/fbdev/s3c-fb.c                      | 11 ++++----
 drivers/video/fbdev/sis/init.c                    | 34 ++++-------------------
 drivers/video/fbdev/sis/oem310.h                  |  2 ++
 drivers/video/fbdev/sis/sis.h                     |  1 -
 drivers/video/fbdev/sis/sis_main.c                |  9 +++---
 drivers/video/fbdev/sstfb.c                       |  2 +-
 drivers/video/fbdev/tdfxfb.c                      |  4 +--
 drivers/video/fbdev/tgafb.c                       |  7 ++---
 drivers/video/fbdev/tmiofb.c                      |  6 ++--
 drivers/video/fbdev/uvesafb.c                     |  8 +++---
 drivers/video/fbdev/via/lcd.c                     |  4 +--
 drivers/video/of_display_timing.c                 |  1 +
 drivers/video/of_videomode.c                      |  8 +++---
 include/video/sstfb.h                             |  4 +--
 32 files changed, 107 insertions(+), 170 deletions(-)