From: kernel test robot <lkp@intel.com>
To: Greg Ungerer <gerg@linux-m68k.org>
Cc: oe-kbuild-all@lists.linux.dev, linux-m68k@lists.linux-m68k.org,
uclinux-dev@uclinux.org
Subject: [gerg-m68knommu:dt 8/22] drivers/gpu/drm/tegra/hdmi.h:122:9: warning: "ACR_ENABLE" redefined
Date: Sun, 27 Sep 2026 01:47:43 +0800 [thread overview]
Message-ID: <202609270155.T6UyiOkH-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git dt
head: eafb2e6e489faacf921ddea1e9232e555f7abca6
commit: 577d5b84921290953e5b4b19198eedea1fa2fcec [8/22] m68k: coldfire: enable common clock framework
config: m68k-randconfig-r1305-20260926 (https://download.01.org/0day-ci/archive/20260927/202609270155.T6UyiOkH-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 14.3.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260927/202609270155.T6UyiOkH-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202609270155.T6UyiOkH-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from drivers/gpu/drm/tegra/hdmi.c:36:
>> drivers/gpu/drm/tegra/hdmi.h:122:9: warning: "ACR_ENABLE" redefined
122 | #define ACR_ENABLE (1 << 31)
| ^~~~~~~~~~
In file included from arch/m68k/include/asm/m54xxsim.h:17,
from arch/m68k/include/asm/mcfsim.h:46,
from arch/m68k/include/asm/io_no.h:35,
from arch/m68k/include/asm/io.h:6,
from include/linux/io.h:12,
from include/linux/irq.h:20,
from include/asm-generic/hardirq.h:17,
from ./arch/m68k/include/generated/asm/hardirq.h:1,
from include/linux/hardirq.h:11,
from include/linux/interrupt.h:11,
from include/linux/kernel_stat.h:8,
from include/linux/cgroup.h:27,
from include/linux/memcontrol.h:13,
from include/linux/swap.h:9,
from include/linux/suspend.h:5,
from include/linux/regulator/consumer.h:35,
from drivers/gpu/drm/tegra/hdmi.c:17:
arch/m68k/include/asm/m54xxacr.h:34:9: note: this is the location of the previous definition
34 | #define ACR_ENABLE 0x00008000 /* Enable address */
| ^~~~~~~~~~
vim +/ACR_ENABLE +122 drivers/gpu/drm/tegra/hdmi.h
edec4af4c3d6d2 Thierry Reding 2012-11-15 119
edec4af4c3d6d2 Thierry Reding 2012-11-15 120 #define ACR_SUBPACK_CTS(x) (((x) & 0xffffff) << 8)
edec4af4c3d6d2 Thierry Reding 2012-11-15 121 #define ACR_SUBPACK_N(x) (((x) & 0xffffff) << 0)
edec4af4c3d6d2 Thierry Reding 2012-11-15 @122 #define ACR_ENABLE (1 << 31)
edec4af4c3d6d2 Thierry Reding 2012-11-15 123
:::::: The code at line 122 was first introduced by commit
:::::: edec4af4c3d6d225578290a9acc38c78147df55b drm: tegra: Add HDMI support
:::::: TO: Thierry Reding <thierry.reding@avionic-design.de>
:::::: CC: Dave Airlie <airlied@redhat.com>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-09-26 17:48 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202609270155.T6UyiOkH-lkp@intel.com \
--to=lkp@intel.com \
--cc=gerg@linux-m68k.org \
--cc=linux-m68k@lists.linux-m68k.org \
--cc=oe-kbuild-all@lists.linux.dev \
--cc=uclinux-dev@uclinux.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox