From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 6D2B0350A1D; Fri, 23 Jan 2026 08:03:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769155387; cv=none; b=KnSHsxC3uPODp6vPVmK4JDWs7JZ1hOiMoAxS0zMJFM0OnkksTsYfraxEXBtkLYEx8vp11Xm7Py43Bg7AP0yYt3bp6IIp6JL+Cu3E3SmwmJn1KI6LN+yKT1wTrx86heMD9HsG9ebubh1YRcMN3RcMYz7EBDO1In+cr0pxR8MqNHo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769155387; c=relaxed/simple; bh=c1ab4LkOHQ8qfkP3VSw/0QTzrKUlCilO8pM3vKJxZPc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Dz/jlki8ofVKEbVYdcWeWK4TxVc9auRNsJSUmCYom/Ok7G76C8K/im+9M7dDhAVVqr3zfR+qRdRKW0sNW01zMehtDzq0BQtyPaX7XwCg/LCNG418gDvWbielZ1tlYcJcjc2334TPijO+GkcoAbtitfImV+OD7YphX7f+62FxLL4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=mIFG1EMD; arc=none smtp.client-ip=192.198.163.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="mIFG1EMD" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1769155387; x=1800691387; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=c1ab4LkOHQ8qfkP3VSw/0QTzrKUlCilO8pM3vKJxZPc=; b=mIFG1EMD4CSAOPKKD+G6NAlROkB+EG6cam/wLzM6IL2aZyWwdiQcx1Ln caqjmjUs5GtkHiGJbKlf7vUcpmCuQUB7YuHTgsm1tH5KJRF5fXN7qL2pt +YqPGBzy3CRwi2KrO3otxcQSZddr4vNNxB+G6eTI4UNAZIHrxtzgxlnDP ff0Xij6IYF1QWVcPq/L4KW1MEDTjSEydtJbkXffRkHU0zbQP7mpEsCjmt rHeEmQIpzIfsLIkOFTDBXBsztYFEZM7GZRahMH9Mri03LKSkapWNv9mcn dWXYlUyptQ2VLCAmKoveJofyLYXj05sTRB/ti3m/6VcXwpHpPT+/Fkj7W w==; X-CSE-ConnectionGUID: E4OrWHPIR+iEKt+BciGp1Q== X-CSE-MsgGUID: n9KVGcWmR5eSa1Eydwj0IA== X-IronPort-AV: E=McAfee;i="6800,10657,11679"; a="57977916" X-IronPort-AV: E=Sophos;i="6.21,248,1763452800"; d="scan'208";a="57977916" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jan 2026 00:03:06 -0800 X-CSE-ConnectionGUID: McHcWqU8R8iwWy9HDcsOpw== X-CSE-MsgGUID: 03pI/lhRRSuCsHeNoBUD4g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,248,1763452800"; d="scan'208";a="238220472" Received: from rvuia-mobl.ger.corp.intel.com (HELO localhost) ([10.245.244.112]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jan 2026 00:03:02 -0800 Date: Fri, 23 Jan 2026 10:02:59 +0200 From: Andy Shevchenko To: Kurt Borja Cc: Jonathan Cameron , Lars-Peter Clausen , Michael Hennerich , Benson Leung , Antoniu Miclaus , Gwendal Grignou , Shrikant Raskar , Per-Daniel Olsson , David Lechner , Nuno =?iso-8859-1?Q?S=E1?= , Andy Shevchenko , Guenter Roeck , Jonathan Cameron , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, chrome-platform@lists.linux.dev Subject: Re: [PATCH v5 2/7] iio: core: Refactor iio_device_claim_direct() implementation Message-ID: References: <20260120-lock-impr-v5-0-d4d22347041f@gmail.com> <20260120-lock-impr-v5-2-d4d22347041f@gmail.com> <20260122190401.510234c4@jic23-huawei> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Thu, Jan 22, 2026 at 05:20:55PM -0500, Kurt Borja wrote: > On Thu Jan 22, 2026 at 2:04 PM -05, Jonathan Cameron wrote: > > On Tue, 20 Jan 2026 01:20:42 -0500 > > Kurt Borja wrote: ... > > So sparse does change what it moans about with this one in precisely one instance > > There are 9 false positives with Al Viro's updated sparse - I haven't checked the > > original one recently. > > Hi Jonathan, > > Upstream sparse is kinda broken right now. Yep, please switch to Al's version. > I'm not getting any false positives on the locking stuff but a BUNCH of > "error: bad constant expresion" on MODULE_*() macros so I don't fully > trust it. > > I know at least one subsystem maintainer is getting these too so I guess > it's an upstream problem. Yes, it's fixed in Al's version. -- With Best Regards, Andy Shevchenko