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Date: Mon, 16 Mar 2026 15:05:33 -0700
From: Nathan Chancellor <nathan@kernel.org>
To: Sasha Levin <sashal@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
	patches@lists.linux.dev, torvalds@linux-foundation.org,
	akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org,
	patches@kernelci.org, lkft-triage@lists.linaro.org,
	pavel@nabladev.com, jonathanh@nvidia.com, f.fainelli@gmail.com,
	sudipm.mukherjee@gmail.com, rwarsow@gmx.de, conor@kernel.org,
	hargar@microsoft.com, broonie@kernel.org, achill@achill.org,
	sr@sladewatkins.com
Subject: Re: [PATCH 5.15 000/410] 5.15.202-rc2 review
Message-ID: <20260316220533.GD1329928@ax162>
References: <20260302160955.2522727-1-sashal@kernel.org>
 <20260305220801.GA3148061@ax162>
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In-Reply-To: <20260305220801.GA3148061@ax162>

On Thu, Mar 05, 2026 at 03:08:09PM -0700, Nathan Chancellor wrote:
> On Mon, Mar 02, 2026 at 11:09:55AM -0500, Sasha Levin wrote:
> > Jamie Iles (1):
> >   i3c: remove i2c board info from i2c_dev_desc
> 
> You missed commit 6cbf8b38dfe3 ("i3c: fix uninitialized variable use in
> i2c setup") as a fix for this one, as rightfully pointed out by clang:
> 
>   https://lore.kernel.org/177198114226.2577.15577566399399369654@d14e337afe00/
> 
>   $ make -skj"$(nproc)" ARCH=x86_64 LLVM=1 mrproper allmodconfig drivers/i3c/master.o
>   drivers/i3c/master.c:2203:3: error: variable 'i2cdev' is uninitialized when used here [-Werror,-Wuninitialized]
>    2203 |                 i2cdev->dev = i2c_new_client_device(adap, &i2cboardinfo->base);
>         |                 ^~~~~~
> 
> I guess that report was missed because it was not actually addressed to
> anyone?
> 
> FWIW, this patch appeared in a previous 5.15-rc release but Ben
> rightfully pointed out it really was not necessary and Greg said he
> would fix it up by hand:
> 
>   https://lore.kernel.org/2026011724-florist-brook-5f1f@gregkh/
> 
> Guess that never happened?

Ping? I don't see 6cbf8b38dfe3 queued up in 5.15 and this continues to
break our builds:

  https://github.com/ClangBuiltLinux/continuous-integration2/actions/runs/23093834605

Cheers,
Nathan