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 920D45915C; Tue, 28 Nov 2023 16:51:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZgfTaApW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C86E1C433C7; Tue, 28 Nov 2023 16:51:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701190266; bh=7W/vahT7ggXSZ6p6vtoTRcfcRPo0VstJTQk4dlT3coI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ZgfTaApWwtZva/r+hXbrrj5VlwER4fSbB/AGB21yqYbDcGJo7P74s/sJmSUrErb17 YZzC57HnyRFxdhY/iLlplZR1mjBT8WnG1ksoUIKOqXvrbrqWkiqMcxdGAsTOwtixNs RLmJzM57IDyI5qPoTeykDvvV8FaBx+xwBkzfFUR/MeHDcOmqaKJ6Omo0pYReG8Kkg2 LtfTEayeC9ipg0DVDfVdo0gPNsh0wcODekvJWnR2gUn60hsXwblVEzzXImP7QgUpxa eWyjWIoLRiUSlCqe4NWKvsMT2RGZ+gZINszc8t79gzVAKHjNXslNkgnf1sEE0uTuzp qXKs+lKUeLcRQ== Message-ID: Date: Tue, 28 Nov 2023 17:50:55 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/2] hwmon: ltc4282: add support for the LTC4282 chip Content-Language: en-US To: Andy Shevchenko Cc: =?UTF-8?Q?Nuno_S=C3=A1?= , kernel test robot , Nuno Sa via B4 Relay , linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, oe-kbuild-all@lists.linux.dev, Jean Delvare , Guenter Roeck , Rob Herring , Conor Dooley , Jonathan Corbet , Bartosz Golaszewski , Linus Walleij References: <20231124-ltc4282-support-v2-2-952bf926f83c@analog.com> <202311250548.lUn3bm1A-lkp@intel.com> <76957975-56e7-489e-9c79-086b6c1ffe89@kernel.org> From: Krzysztof Kozlowski Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 27/11/2023 17:03, Andy Shevchenko wrote: > On Mon, Nov 27, 2023 at 09:12:14AM +0100, Krzysztof Kozlowski wrote: >> On 27/11/2023 09:10, Krzysztof Kozlowski wrote: > > ... > >> Wait, this was not even unusual test, just standard compile, which means >> you did not do basic tests on your end. You must build your new driver >> with W=1, smatch, sparse and coccinelle before sending upstream. > > Well, sparse is lagging in development, for the last year it's at least two > times it broke kernel builds because of being not ready for the new stuff used > in the kernel. Do we have anybody to sync this? I don't think so, hence > requiring this from developer is doubtful. Otherwise I agree, that basic > compilation with GCC/LLVM must be done. Sparse still detects several issues and handles lock annotations, so it is useful. But if you disagree with that part, I still insist on Smatch (which is actively developed and works great) and Coccinelle (also actively developed). Best regards, Krzysztof