From: Dan Carpenter <dan.carpenter@linaro.org>
To: oe-kbuild@lists.linux.dev, Saeed Mahameed <saeedm@nvidia.com>
Cc: lkp@intel.com, oe-kbuild-all@lists.linux.dev,
linux-kernel@vger.kernel.org,
Adithya Jayachandran <ajayachandra@nvidia.com>,
Parav Pandit <parav@nvidia.com>, Feng Liu <feliu@nvidia.com>,
William Tu <witu@nvidia.com>, Mark Bloch <mbloch@nvidia.com>
Subject: drivers/net/ethernet/mellanox/mlx5/core/eswitch.h:981 mlx5_esw_vport_vhca_id() warn: signedness bug returning '(-45)'
Date: Thu, 18 Dec 2025 10:05:24 +0300 [thread overview]
Message-ID: <202512180851.WNLFBz7t-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: ea1013c1539270e372fc99854bc6e4d94eaeff66
commit: 1baf30426553efb3ac518b0e9d5c1c3f8ed7762a net/mlx5: E-Switch, Set/Query hca cap via vhca id
config: alpha-randconfig-r073-20251217 (https://download.01.org/0day-ci/archive/20251218/202512180851.WNLFBz7t-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 14.3.0
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>
| Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
| Closes: https://lore.kernel.org/r/202512180851.WNLFBz7t-lkp@intel.com/
smatch warnings:
drivers/net/ethernet/mellanox/mlx5/core/eswitch.h:981 mlx5_esw_vport_vhca_id() warn: signedness bug returning '(-45)'
vim +981 drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
1baf30426553efb Saeed Mahameed 2025-06-16 978 static inline bool
1baf30426553efb Saeed Mahameed 2025-06-16 979 mlx5_esw_vport_vhca_id(struct mlx5_eswitch *esw, u16 vportn, u16 *vhca_id)
1baf30426553efb Saeed Mahameed 2025-06-16 980 {
1baf30426553efb Saeed Mahameed 2025-06-16 @981 return -EOPNOTSUPP;
This should be either true or false since it's a bool function.
1baf30426553efb Saeed Mahameed 2025-06-16 982 }
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2025-12-18 7:05 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=202512180851.WNLFBz7t-lkp@intel.com \
--to=dan.carpenter@linaro.org \
--cc=ajayachandra@nvidia.com \
--cc=feliu@nvidia.com \
--cc=linux-kernel@vger.kernel.org \
--cc=lkp@intel.com \
--cc=mbloch@nvidia.com \
--cc=oe-kbuild-all@lists.linux.dev \
--cc=oe-kbuild@lists.linux.dev \
--cc=parav@nvidia.com \
--cc=saeedm@nvidia.com \
--cc=witu@nvidia.com \
/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