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Subject: Re: [PATCH v3 net] net/mlx5: Fix return type mismatch in
 mlx5_esw_vport_vhca_id()
From: patchwork-bot+netdevbpf@kernel.org
Message-Id: 
 <176938140735.4002147.442926192309734143.git-patchwork-notify@kernel.org>
Date: Sun, 25 Jan 2026 22:50:07 +0000
References: <20260123085749.1401969-1-zeng_chi911@163.com>
In-Reply-To: <20260123085749.1401969-1-zeng_chi911@163.com>
To: Zeng Chi <zeng_chi911@163.com>
Cc: saeedm@nvidia.com, leon@kernel.org, tariqt@nvidia.com, mbloch@nvidia.com,
 davem@davemloft.net, andrew+netdev@lunn.ch, edumazet@google.com,
 kuba@kernel.org, pabeni@redhat.com, feliu@nvidia.com, parav@nvidia.com,
 witu@nvidia.com, ajayachandra@nvidia.com, netdev@vger.kernel.org,
 linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, zengchi@kylinos.cn

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Fri, 23 Jan 2026 16:57:49 +0800 you wrote:
> From: Zeng Chi <zengchi@kylinos.cn>
> 
> The function mlx5_esw_vport_vhca_id() is declared to return bool,
> but returns -EOPNOTSUPP (-45), which is an int error code. This
> causes a signedness bug as reported by smatch.
> 
> This patch fixes this smatch report:
> drivers/net/ethernet/mellanox/mlx5/core/eswitch.h:981 mlx5_esw_vport_vhca_id()
> warn: signedness bug returning '(-45)'
> 
> [...]

Here is the summary with links:
  - [v3,net] net/mlx5: Fix return type mismatch in mlx5_esw_vport_vhca_id()
    https://git.kernel.org/netdev/net/c/ca12c4a155eb

You are awesome, thank you!
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