From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 36CF728C2D0; Mon, 30 Jun 2025 15:04:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751295894; cv=none; b=SZqDdD4Vco2cInpeKK2dQRSWqmmYMSeb8lpcAyyjaaLd8odD1Q9mDqR3OdAJ9ybzcMe8PjiV3r4TP+w92tYsHZkSqG8T1tIa/+FpjFIHHdhPQ87MPGXLA2zqP0OQzfs7VTsoHTVC0FK2RVF2+FqqzlxmKQ8ZU6xnDwE6Hzrxf/g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751295894; c=relaxed/simple; bh=dmoVYvTI3+suazAoJzq27ljT7xSAxYdGrhj8BhZXzhY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Rn92UhRGIHxAasrPyzOX8Bk5Y20Dl7XVg4wnOXDVeAYcRNr5d24Hse5En5X9f9SArj8eKBPu7ZOKExlHAO5mNbJRahNeSJ5q5vxSbXAj0+jTyAg84NnupCYxQaibd11n4cN6+RA8fNncSC7XZZaJ+clntepfKBwh/B/vA1Yr//s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iRRH9WZM; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="iRRH9WZM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 202AFC4CEE3; Mon, 30 Jun 2025 15:04:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751295893; bh=dmoVYvTI3+suazAoJzq27ljT7xSAxYdGrhj8BhZXzhY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=iRRH9WZMZqUilBsRpDjeMtMNqXZ0LHhifC0TD6l5LuDwMakLrLuHgzJIZkYFPWLkC hwK4o7Tb6qRqldG+zz7Jr/ckMv5CoNzGIT9eTuGjDHX8XsWdyhK3UzAmMYrAnU7UO1 peE7Y4ieGhAqW+Z2pdycmJKS7YPepFhmQ5DaSjhJhXnoviwtipvGQwuo1iVbfCxUAj N40ISc5VfmNirwrZD44lB2K2NzxYY7ys9AafBNpijv2h/7fugfnottKR37ojbDHRx7 BR65DzOUWzD2pMcoPjhyFAX0c5bTnyt09EDqNxptWiI3Ck33ztZUrLm5l+xfq1XaNa 4R0G98O9HW5dQ== Date: Mon, 30 Jun 2025 16:04:49 +0100 From: Conor Dooley To: kernel test robot Cc: linux-i2c@vger.kernel.org, llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Conor Dooley , Daire McNamara , Andi Shyti , linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] i2c: microchip-core: re-fix fake detections w/ i2cdetect Message-ID: <20250630-carnage-portly-8ac978efd2b9@spud> References: <20250626-unusable-excess-da94ebc218e8@spud> <202506282209.FXWbPIPz-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="NC8mWXRcgp0oSWpd" Content-Disposition: inline In-Reply-To: <202506282209.FXWbPIPz-lkp@intel.com> --NC8mWXRcgp0oSWpd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Jun 28, 2025 at 10:28:45PM +0800, kernel test robot wrote: > Hi Conor, >=20 > kernel test robot noticed the following build warnings: >=20 > [auto build test WARNING on andi-shyti/i2c/i2c-host] > [also build test WARNING on linus/master v6.16-rc3 next-20250627] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch#_base_tree_information] >=20 > url: https://github.com/intel-lab-lkp/linux/commits/Conor-Dooley/i2c-m= icrochip-core-re-fix-fake-detections-w-i2cdetect/20250627-001626 > base: https://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.= git i2c/i2c-host > patch link: https://lore.kernel.org/r/20250626-unusable-excess-da94ebc= 218e8%40spud > patch subject: [PATCH v2] i2c: microchip-core: re-fix fake detections w/ = i2cdetect > config: riscv-randconfig-002-20250628 (https://download.01.org/0day-ci/ar= chive/20250628/202506282209.FXWbPIPz-lkp@intel.com/config) > compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf= 1a2591520c2491aa35339f227775f4d3adf6) > reproduce (this is a W=3D1 build): (https://download.01.org/0day-ci/archi= ve/20250628/202506282209.FXWbPIPz-lkp@intel.com/reproduce) >=20 > If you fix the issue in a separate patch/commit (i.e. not just a new vers= ion of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202506282209.FXWbPIPz-lkp= @intel.com/ >=20 > All warnings (new ones prefixed by >>): >=20 > >> drivers/i2c/busses/i2c-microchip-corei2c.c:510:6: warning: variable 'r= et' is uninitialized when used here [-Wuninitialized] > if (ret < 0) > ^~~ > drivers/i2c/busses/i2c-microchip-corei2c.c:438:9: note: initialize the= variable 'ret' to silence this warning > int ret; > ^ > =3D 0 > 1 warning generated. Oh damn it, I accidentally committed a version that I was using to provoke the WARN while trying to understand why this was corrupting the workqueue. V3 incoming. --NC8mWXRcgp0oSWpd Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaGKnkQAKCRB4tDGHoIJi 0pc7AP0Y1GnupBJXRKJmeDyieIryx5crjwTM8DvEYXXxWecZ4wD/Y/34zvdE3lva D/89ILB25nTD6c/WWh+D2eKcBd7wFws= =IHf/ -----END PGP SIGNATURE----- --NC8mWXRcgp0oSWpd--