From: Sam Ravnborg <sam@ravnborg.org>
To: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
Lee Jones <lee.jones@linaro.org>
Cc: Alexander Klimov <grandmaster@al2klimov.de>,
Andrew Morton <akpm@linux-foundation.org>,
Andrzej Hajda <a.hajda@samsung.com>,
Arnd Bergmann <arnd@arndb.de>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Colin Ian King <colin.king@canonical.com>,
Daniel Vetter <daniel.vetter@ffwll.ch>,
Douglas Anderson <dianders@chromium.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Gustavo A R Silva <gustavoars@kernel.org>,
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
linux-arm-kernel@lists.infradead.org,
Michael Ellerman <mpe@ellerman.id.au>,
Mike Rapoport <rppt@kernel.org>, Peter Jones <pjones@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Qilong Zhang <zhangqilong3@huawei.com>,
Randy Dunlap <rdunlap@infradead.org>,
Rich Felker <dalias@libc.org>, Sam Ravnborg <sam@ravnborg.org>,
Thierry Reding <thierry.reding@gmail.com>,
Thomas Winischhofer <thomas@winischhofer.net>,
Thomas Zimmermann <tzimmermann@suse.de>,
Tony Prisk <linux@prisktech.co.nz>
Subject: [PATCH v3 0/13] drivers/video: W=1 warning fixes
Date: Sun, 6 Dec 2020 20:02:34 +0100 [thread overview]
Message-ID: <20201206190247.1861316-1-sam@ravnborg.org> (raw)
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()
arch/sh/include/asm/io.h | 2 +-
drivers/video/fbdev/bw2.c | 2 +-
drivers/video/fbdev/cg3.c | 2 +-
drivers/video/fbdev/cg6.c | 2 +-
drivers/video/fbdev/controlfb.c | 4 ++--
drivers/video/fbdev/core/fb_notify.c | 10 ++++++++++
drivers/video/fbdev/core/fbmon.c | 2 +-
drivers/video/fbdev/efifb.c | 3 +--
drivers/video/fbdev/ffb.c | 2 +-
drivers/video/fbdev/gbefb.c | 4 +---
drivers/video/fbdev/goldfishfb.c | 2 ++
drivers/video/fbdev/hgafb.c | 10 +++++-----
drivers/video/fbdev/leo.c | 2 +-
drivers/video/fbdev/mmp/hw/mmp_spi.c | 2 +-
drivers/video/fbdev/omap2/omapfb/dss/hdmi4_core.c | 4 ++--
drivers/video/fbdev/omap2/omapfb/dss/hdmi5_core.c | 4 ++--
drivers/video/fbdev/p9100.c | 2 +-
drivers/video/fbdev/sis/init.c | 1 -
drivers/video/fbdev/tcx.c | 2 +-
drivers/video/fbdev/uvesafb.c | 2 ++
drivers/video/fbdev/wmt_ge_rops.c | 1 +
21 files changed, 38 insertions(+), 27 deletions(-)
next reply other threads:[~2020-12-06 19:03 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-06 19:02 Sam Ravnborg [this message]
2020-12-06 19:02 ` [PATCH v3 01/13] video: fbdev: hgafb: Fix kernel-doc warnings Sam Ravnborg
2020-12-06 19:34 ` Randy Dunlap
2020-12-06 19:02 ` [PATCH v3 02/13] video: fbdev: core: Fix kernel-doc warnings in fbmon + fb_notify Sam Ravnborg
2020-12-06 19:37 ` Randy Dunlap
2020-12-06 20:52 ` Sam Ravnborg
2020-12-06 21:27 ` Randy Dunlap
2020-12-07 8:16 ` Thomas Zimmermann
2020-12-07 16:43 ` Randy Dunlap
2020-12-07 17:12 ` Sam Ravnborg
2020-12-06 19:02 ` [PATCH v3 03/13] video: fbdev: omapfb: Fix set but not used warnings in hdmi*_core Sam Ravnborg
2020-12-07 8:17 ` Thomas Zimmermann
2020-12-06 19:02 ` [PATCH v3 04/13] video: fbdev: uvesafb: Fix set but not used warning Sam Ravnborg
2020-12-07 8:18 ` Thomas Zimmermann
2020-12-06 19:02 ` [PATCH v3 05/13] sh: Fix set but not used warnings with !CONFIG_MMU Sam Ravnborg
2020-12-06 21:19 ` kernel test robot
2020-12-06 21:48 ` Sam Ravnborg
2020-12-06 21:49 ` Sam Ravnborg
2020-12-07 8:19 ` Thomas Zimmermann
2020-12-06 19:02 ` [PATCH v3 06/13] video: fbdev: sparc drivers: fix kernel-doc warnings for blank_mode Sam Ravnborg
2020-12-07 8:21 ` Thomas Zimmermann
2020-12-06 19:02 ` [PATCH v3 07/13] video: fbdev: mmp: Fix kernel-doc warning for lcd_spi_write Sam Ravnborg
2020-12-07 13:48 ` Thomas Zimmermann
2020-12-06 19:02 ` [PATCH v3 08/13] video: fbdev: wmt_ge_rops: Fix function not declared warnings Sam Ravnborg
2020-12-07 13:49 ` Thomas Zimmermann
2020-12-06 19:02 ` [PATCH v3 09/13] video: fbdev: goldfishfb: Fix defined but not used warning Sam Ravnborg
2020-12-07 13:49 ` Thomas Zimmermann
2020-12-06 19:02 ` [PATCH v3 10/13] video: fbdev: gbefb: Fix set " Sam Ravnborg
2020-12-07 13:50 ` Thomas Zimmermann
2020-12-06 19:02 ` [PATCH v3 11/13] video: fbdev: efifb: Fix set but not used warning for screen_pitch Sam Ravnborg
2020-12-07 13:51 ` Thomas Zimmermann
2020-12-06 19:02 ` [PATCH v3 12/13] video: fbdev: controlfb: Fix set but not used warnings Sam Ravnborg
2020-12-07 13:52 ` Thomas Zimmermann
2020-12-06 19:02 ` [PATCH v3 13/13] video: fbdev: sis: Drop useless call to SiS_GetResInfo() Sam Ravnborg
2020-12-07 13:53 ` Thomas Zimmermann
2020-12-08 18:02 ` [PATCH v3 0/13] drivers/video: W=1 warning fixes Sam Ravnborg
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