From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.web.de (mout.web.de [217.72.192.78]) (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 E35BE1990A7 for ; Thu, 5 Feb 2026 12:30:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.72.192.78 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770294634; cv=none; b=s3orZ4LMEXRCdrvOK9erR5yPRBRDHkntx7O7CwpDN7eD6Nk2mjQPvcGKUOIzSrH0qaKPWlOXb+g4FuYjnfjy2cffkx1wg5yYwApP1/Dd9XWcJDZdFRd4BNVWaI+xfH/TjY/GDtTXHDBttF/pHFa9XQiyeNhLbYiGqPi/gJcnGM8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770294634; c=relaxed/simple; bh=e8MY+EqhN2Bw1t1vOGzCgEmWAD0c9+fT2885jbPp00g=; h=Message-ID:Date:MIME-Version:To:Cc:References:Subject:From: In-Reply-To:Content-Type; b=HevzNo731KLeyT8XfKOlSd/sc7tc3qfnM471KdVAHZ8Pr6QZh+yjOQNDlsl2ZAt97yJEmPcGw+A8e3hZNVFIo6XHOkqte+TSpwhvB0CgTHQWaL8quO/fekozZkGBcZdpVs39A/nrmTMnjGPLTOOOh/XU3NUyqJVsousI0MxlzFk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de; spf=pass smtp.mailfrom=web.de; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b=SOeoAv+D; arc=none smtp.client-ip=217.72.192.78 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=web.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b="SOeoAv+D" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1770294614; x=1770899414; i=markus.elfring@web.de; bh=e8MY+EqhN2Bw1t1vOGzCgEmWAD0c9+fT2885jbPp00g=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:To:Cc:References: Subject:From:In-Reply-To:Content-Type:Content-Transfer-Encoding: cc:content-transfer-encoding:content-type:date:from:message-id: mime-version:reply-to:subject:to; b=SOeoAv+DFg3pE4D35FMptZo+zd/UEyxKTqRor5eD3Pxjm05JjwGCEmst/lYC9lmb dX79ok5MCP7tKWhpI85bKtvfE5uP6nxJr5VwBbGL16sjEKSWKtwHNkrz+stUmpqe9 MxPeY6NQhMrlx91eEl/7bfDEya7Fs5QY+8Ea5cwwnI0wevByCUC073BcOZA60mrZ1 zf4K39JUGHFd1/cR8PVsagtjCCjmNYuyGf20VXU/R+VdYE7MOjEigcQp8BVVXHx29 N7FB60wk+YGPKOA7vXRCeqGfpYnME9oEcMeRGzPSIpxb7DJiAsgQWLHAl8GoXNeiF 4eVlM//PP1kkEPYDbA== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.29] ([94.31.69.222]) by smtp.web.de (mrweb105 [213.165.67.124]) with ESMTPSA (Nemesis) id 1M59jC-1vms2E1dUi-00BObX; Thu, 05 Feb 2026 13:30:14 +0100 Message-ID: Date: Thu, 5 Feb 2026 13:30:11 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Chen Ni , imx@lists.linux.dev, kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org, Fabio Estevam , Frank Li , Philipp Zabel , Sascha Hauer Cc: LKML References: <20260205034219.2531280-1-nichen@iscas.ac.cn> Subject: Re: [PATCH] reset: imx7: Check return value of regmap_attach_dev() in imx7_reset_probe() Content-Language: en-GB, de-DE From: Markus Elfring In-Reply-To: <20260205034219.2531280-1-nichen@iscas.ac.cn> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:PfbH0ePR8jK7BGnIuAZJhnTGzjgbXR4PrPdABj0tm2W+1xf9xE/ fNfWe+mUu+DMRElNXf5f1Yde3CqXPTNXDpfkaNAHXsfxa8BaZR0SCy/81TkI/LskBXeLDHy PSUfTc3w3e/QiZzKUohMRw7kNXa2y0CBdI/9UmzSxfdFbpvtpCyDmdy0blfImD4cA6C7XzW EaU6XXEI0hxpbFhmC2GZA== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:7Uc3oTaCkqU=;i8/9JUXNmUoHSCMHMrhG3iuKBLt ZXA1yxOSLr0XYtQl4WyG2+RliGAd4jrdO8Bf/4fPjOrBw7sW+25nmQj226JT6jpVP7wfesHI0 x3cRnvGUoRyJ3VXNIK2PvYIXDwToZG9oVwhU4V0woYWWmsmwjEBAh69TreQDGGkG97s9uQZxN g9V46U5CiJmx83yiboGwN/RHWc0wnLZ6RBikZCEwR2MJEOPOaSC/JgKA5+B0I+bddi2i0vslr hds3jEo5ZTO5EQ4q6CgKGYdPSVObNSiFzmOxNLhrSi63KYjV/y/dlgZIxXdxxRLRM/10ltXpF M1doZHNI35CkItK7o/fVLjXmzLXCTQMhcW4TsqiFFDYttEEcWadVy/lEeIBkiT3qibKC69VFg cZxpTh6/Fol80vtJv4ap4R7FAlCbczP34t5WrlYgSpmL/+1+JgARuu1iEvvWSMS4zR7v+ciCb 2inCtZMmjdESRVuQpgLkzbe9/3CdYVS/bU8MEoT/MHRizlWUzixNTBEs6o9X0rHOoyj0KHriq dXfPhl3kx+7f0NI7MsQHkwOxdyMfIo1pIaOc8NYltDeFFevVaWGex5ZiWFhsn3X1EHgeOvAYG m1+4BcIbYvDscjeGekxm3SD8ntzF8+8xLjZYGvY9nMpFbZ5Ncwz8l7qFysUQJgo5SnK6Wnu1Q uSY9BFsS5icQVyWIqTv7N/d2AgcIt8l9K+CeCAjacMRiT9hgkAybm6HnUr8dy8QMQDOoYFAyZ fwWxCCtOwQjFIO3L9ajXEohfjOX9Dzcm8HtoNAvnUQBmMomf5BDiMSYAj3G7guSJvqQkCLW9Z MPztDP5yKtCO0NVDdnh6PGSrvN9usHhNoScZNr3O4KcJupJlIXGci9wTSirMHk5LfDruhMnhP lxKh4YcO+wHsTg2zx4VsDi9LUenST1Qh3is8HxGLzzMCLfX2Ms5mYLEHPe7Gl79Ei3FpwKUMo K9tICxnTwbA88ZibbvlXf8nKsGbBQtgsGBib1Es3S650OCvcsC3g69NFuHOusTSXLWHHTUrWW LopNFOPMPNQmylo41OL3TXhCJXPuIm3hHLg+xRXc9QJiPCJfaxKQOau2d1rzeA+GkLSu3LaDG rb7C4qZCRsRu25SiyvivhZy6QTT91Z58MDpPQCEOQnd3s2AegoPleBbo6Hc77IRITSnYowzBE HMs0wfNbWuALDT78jNLXvtkTdTbGEBFQm+6mveL4LY5bpi/tYWz6x3lmcWW1aGwT45rJjHToj v7XYHReuo6EaKn0xLmcU4AeRSIExEaFcKLeOtXYI3lf969T2duv9/jSm0BbEfA+3UtTNyQruq jUQPywVkXlpdiuku/b1yPSWtyP/J0/26+Y+J54eSOIRl2N9E6RKlKVbcQMdnK5Y0QhaJIbUoO 9zcnuP2pXYoLWUljrWhSsYBSu0vLV2qBHsx7tB7U9L/kBPkPeJu1fbrAhDn43bP+LlyvDxQ0/ ySopU7kVSZE4Pxa19pJyAY7d8B/+klz/N1YbIQtdWiJoyBWfiJwA63fyKF9CZ2/0LKSNJS++D WZsx0sshsIq6MrPcniX1bCUK6/omUzHjte6+G+6VK5+JBU7ni/C1TDEdJFFXg6WEXwjDFoXl1 3OiFmPAdicgGGTlzKPiETnDI6hbnkavX4G9Qh5YE1eZtiDHsWz2org5TwZpTijkxwb/g09dix r/W8bnARc+1iDfz1lhQqUevsUWJxdOnwdAw9EmDS+PNlhj7SoPR57bB4IDrvIi3gkNWj/SA1t h0I/CklfGGQn9qRNEo1BSyL1S6vRo5pVXutIbkfcr/DplOywCKTYhdAxhIL3BLd8h7yaJN+cL FTBpS1GtSKC3a44cIeS/Nqm2EE55lRz0LS0MKVoiMItruqIp7+Ql3pB9G+aCuXjsjs+XagOjv mmtEYa0im239EA3pG2gJWf1C+Loqmth8dDALz+5j9EVGmSZ/eKGbSh6BqmWJOQZOljUDoWnwZ Khdr+MOoKfitAZl1wEasqNVOxJ3ECGrmmIczGGKgOvdLGhqJ6/rT9uRk2Bb1bmjkRKWFAtO18 1tlF/22AmytjGUNz9vQfkvtOvS4KcwanQsvgsS8VqulNw2FTiHgQf9G0cns2rwx0K8+tdzv/0 Ru+vxSOfrQFSPewZpw9OxyyUxBTZ1n0fZeBVhcvH91pgp10B+HZhW2iP+wYTGN2cNUBESuq6e u6CH1DftBhI3Y3tIx6pyc6qncrH5oRrr1wI7SrSe2B38hYZAKn4hgvh+h2heyNAO5XIKCvWOD c+k7QdnbFnc3P1zddPgohYcp8vK2iwGxpxmjRR+ciMnfYQj2LxkxFD75lUaiKMeIjBm1PjLHS TooNO6P0RoWr6KQA4UIV3QdMpdEshZmlMmAu+GsBw2pL/tWrnTs/4Z8gBIWDv7JeBKyvO/BFo r1PsqzZwnYccSj9l6m819XZeFezQBEb9gC4uRkyXYZvaRQzJkS9P0MSMr0d4AuAyp0Se4paBS /+1vN4W/QxkgNREvAwvWTJ3u5wnkV+6qQEcuNtTK+TXrfkHwtl6LGamD3uMEAyrhr3ufYvDHo ELDRVNo5X/9m3tH5RUh61wAD+xQGK7mosdiFGRfvj7i83/eqj6ptNkG1wUMS8zu+QWWlq0UKN kPN6YiNjlvBs5e6SXv0LKb57xunnuzImd+A4wv/9+3QmJoW5b6qgW7y1ENCfNJcLoUCo+mmg5 7KzmsSMtD5Q8EifAPEnOJKn+/2CbpmH9zoMTM0IAzrrqvNyOLUKYbuvrW8RmfqWLSZAIaVwrl cdxSPtcQhp2cn0Woflh2yTLTrdhnCIdtX+Uz6ULH/chZEssgYz3cKp9NcY7N/UgkRHwRN/gft 4YFtwTOJTnmElja2+BCNbSZ9OzPN6TcEP1u9y9S59kjr9FG2PjLafZQuFQ7g6Nl/mJeSPE5ad NP67d2RVUBCBTSwIin+Ur+kYBUsd+e/zUxOCoPHoV7U40rX1MWzQ+ryCB3Pa3fPI+TZ7VbjoX 8gqavhaNv1jvYMcnfQCkUQ7UUIrPBrWyCQcOvPrhvhCdsOHtj7ajLidTXhrp4Gb0pzeMXVw5B G8EFPdOpwpFDEObofu7hRHxUbnG2PPH00Rz/x5bCWi6PYnQv9122IAw/CCnav1ZoRLo1cKEzV raCbpFyh8TeX+UCB9tRYHrJLJ9KwMWWq3e+j7EHK+zxJIO9Lo2Ljodi3xEk74GML0J+d6z+mF JfmDnlo57s9dm3Bgm+ys8c0VIvtdJmE8A0uqp9h6ZuPBFcveSmt7/4F9PtcOSBge9hVnO2wLB /GwCzqhyINHxFNwJyy+pkqhezDFp8mSUm7JL7qFXE5DdmSjn1mPw90jOQpEJWAh4/nr+1Jv5F erTKjvATJ6yoyC3VmYif6MRWkvDP2xSn4Yhwbpi7VYa5xuwmwk9OjWKJLTE2Y4DY8jp1/fvl2 VXziu29zBNPRfQHp28dJFC08u5YMf/Bv5vqqfrVpupGA6YCTJYTuO7K5qNHlT9xtZjxOFmlyX VowaNynN2TXxL/g1bmrmsqLkPKvziTH+aIPX2G9qOiRT8FTU0OBKs3aZKFeFzGKNrU+L2xh5J scAQARqF+1wrQr5wpx6PwxgVayLrqaQHh4MdFzC4jrog0zaF00J4lTWHMM7Kxete8xVUaJfSR HsXLK0ECPfaYsDNxDsdVH7nU8+HOFgkQEFcW42BgBiTFgFBFheiRB75tiMNVxT70jC2JhLghq IlLabcXIGKpFupD8R8VlgCmOwqN2V7bj0RM0dIj5oMiI8anIKT/yd6mzJUTwHsBOpBmvlWYh4 boAirs1Tidv3waE38aDGjmraOPuH6Gooq20vNu4VgQKgbIBE8qQh/LFyHMUZev2j8P9MFSqdy H4EP0wQD/mXho8eYQsUu5t3j9oXd2+lsbx/DluS/7spYiF9e1XwrbL5+x8nm0bbwqlV6Jygtk lJjaIEBe0iSVLZRmE6KyI7t5HBqhvRk7OuXzyLLi80U3apuQh509pN4wIkuT2GZwQdLORekim ZIuEj1hb5q8sGg67BdSyD1LSD06MUlRlh/p5dwZoP7xjvF0Sacv1ibqx7ZczYmhyXS6cKkYQ8 kRrho93yvWMe37s+SUX81UXDUzAvxN01+kZEcDmIgPqekgedVukpYB4bqgO1NPhtX4BguBzf4 y1XMGCBO9DFJ65ErVY/bifoCts7QvFVTfYULPJcCRGDuTL31DIACSVMVQRHKWT2X2URcelZiy sNyJ4YocvdrMM8qgkS7Bmv7udLbAR5PWFAU8pNp+AKankWPyWpTCq7LkOITNA8irHmOqjWTuj ukk9OqkOW8yjKBWAKYizjqjZThWwokbb3dqFI3+qbRetcWqJs1oBP9pzJvObJYmlolpholTZl qppOA5rG1eGq4+KoqbhmRSYaWZ0TgvCzCPo4Siuf62XMe+BqBz7TOGIHFS0a/NnJucAp3vMT1 jn4HoKMX+FCGFaL++Q02xJlEQwGKsHzhW2jEHoftor7SIkm2J9WuyYcHUrto4akSzDCgef+/R 96lUfs1/8d2Wp/edalrpRAsNl0MoywNHsOeQutY4bcjCOJkXYF9+JFasT4RxxyZcbUOeh1UKy 2924jNxgFbcdQWI97cJp52v7Br5Edv+mq0TxlaSQkyGj97goGQT4yqIQzEF14sBim7HlxWUXU JM3iDpZVtvk1SmHdwfhpChrz2Gn7F1pHXLzbalcxslK0eZB0CVj21bbG6h8IxxzC1WHswtDoA V2qIC5n3bd4IJe9Vk0oBFdtsQLNTqAq5w1QCLScZ07v89EnyI1p/Y/b0CEV9uHHwXKVVSRXbw GQoypGX8rlJ8TzMKLLeTWfsHG8FkgGNYkeik1oEgO4KWQU5FT7PsmJGoUdFklmoYJ0Y/0agrp Vy72UO1eZISJpONg++/dTLxktJ221y3Ih5h9T5EMCYhMRdR8XW5LTRBR+eGy1x/2qkzyyjs7w uKNyjPz5gwHJVCPuKceZQPt+6Z29jqyaD5ntnVbtxJG1Z17o7wIz57YgPWQk/NMXDhkrZrVhe tKPXPbuzfPjaZorz0G6lxV6OwiF2ZSdqjvVQmT+lJeJTOUOV5EY2yJK1a8rtMzSz4XtifT++T pAabhT1AinZZOhWIpf/3vfSTRBQPJvOY0y+6DeZo1U8OAPEXY4fMHZWnwnuxaNJgFfUSHlu9m QN+f6oj4WHnoCVLUdrHmvLMRJUiXWPZwtgx+ZgToAjnfQ+Yjggt9B8ETNi9Iumqng3RuD4Oic fQEzCqjlnz2cJaQ9kjeesrCdYF4aiW2W1H93032GCqxsCzQI2vySZNAAm26usK6D/S4ln6Lg= > Add error checking for regmap_attach_dev() call in imx7_reset_probe() > function to ensure proper error propagation. =E2=80=A6 * Were any source code analysis tools involved here? * Did anything hinder to add any tags (like =E2=80=9CFixes=E2=80=9D and = =E2=80=9CCc=E2=80=9D) accordingly? Regards, Markus