From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lj1-f173.google.com (mail-lj1-f173.google.com [209.85.208.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 78E4B1A5B9B for ; Thu, 10 Apr 2025 22:34:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744324481; cv=none; b=OzsBSE3FPtfX3LAc66PkombO4qAhTYfuTSBqMAmFtdZY4sLuhxbnw9cU6N8tmt72Lm9VMqi8F0LDEm7hDKywA9DkbXo+O0IaWpH7a/8BxcsZj1zsIyihieunHBPd0MVD7q9TXvDbr8OcCuByZ3HtS3KZ1Phhb69Tn4sgLRZpfaA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744324481; c=relaxed/simple; bh=Wxm965eZNAy9BW5/MykKmQUsmb3umX7nRNXwA9XN5e4=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=P3+tGtnPIgFNd3sEtmrok8i3SLuanq2JFvKFzQ2730gS0fzpHPwWBQYTvPtaOLERoj/FpBGOiIMBsmsMISFc3Jab/+prNhSVbUP38Cc1pA+FEn4UKMXCfoJuH1Tqw2qGus8sg0AMxgLXrCkjf4iEw4+LAJs+NznS81WD4YNYnkc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=jYqxCwHd; arc=none smtp.client-ip=209.85.208.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="jYqxCwHd" Received: by mail-lj1-f173.google.com with SMTP id 38308e7fff4ca-30bfb6ab47cso11135081fa.3 for ; Thu, 10 Apr 2025 15:34:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1744324477; x=1744929277; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=Wxm965eZNAy9BW5/MykKmQUsmb3umX7nRNXwA9XN5e4=; b=jYqxCwHdHnnqKhroxew6oXqaqFEI2JsfqqI/rdYg3v6VU/L85Hg337AbxJy3m4qhRp JP+wPeyXYM2I9lK2hFZvsKRpGH8GlBv2K6zubBKnAMzJTx+IWUm8zcFRUV4HsMAyeAj5 qd28iTFS/qCksMWxft3xpUEyKfTLdY8hfHDKo0rpG+okX9pK2N1cIienzfwKARr/cbAn J1s/Mo7Eez1JAF8Dffr5p0ELBkyHDOjNk8USgmyW1DHCauh53C+zFNY+breMxKq2uzPQ SgTiOP8+wxzzsCF7lvGqkfk5kBCOzYxNEE3A698K04LX/d0ZTq9HnLwcfR6YVpDjdjzZ H7PA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744324477; x=1744929277; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Wxm965eZNAy9BW5/MykKmQUsmb3umX7nRNXwA9XN5e4=; b=V8KErC34iBEbQ/FP0bRH+q5b3/bv/peuahXawmvy3ygpK4WFHf1u0mqNxX6rceHk64 +XPgnD3rvKRU02eH26aJruNR7yacjO5MPguwms+ZAB9PVOdJiFqhth9Mo+5+vwNMKksB WPX84GysgsvjsVjxy942ycg9+Gi7+jZyXATJ4NVsoqcV19rqwjqRjr+yja75p9s5OO4O d9l9kO+wG+F1z7jM6jFQfMeYoAfkhM39BQ3SUvrspi3v3GvSDDmgyZ8tWdK6lQpZ+X8x +3BeS1T0rfHru0Uwv1HfcqEHrRlSOw3irZWCjDRMS5UIXy/so38szudLTWQ/tjz8qv7L 1bXg== X-Forwarded-Encrypted: i=1; AJvYcCWUgO1RgGs/Bb7figsOAzIH1X6tMxSDPQSr9zRRPoupTLcf+zOoDr68Ns2TFBBn89O/eXW915N+Q7D3@vger.kernel.org X-Gm-Message-State: AOJu0YxBtgeZAtc+aKPBGFs0PQGQupmdUs98R/uj2MPinRvUXoZAZsYS 2MzyTeSgmm8PFP+YPjTYW+AHKfPd6S4b1uWPSgyUSdFgEbZIpgAP4PZGNUTkp4yPZ8Dmte99cJA cDHhbOxWOISuet9pjzfjR8CsZW4lcSRGWitriJA== X-Gm-Gg: ASbGncuKf4V2kopw2TSkbtGxMWwCAUcSoKVBuZurzD9QlrYyQUXm4Jdfuu5jHWuFXXZ DDkHk7TZ2yX54I+16P86GKv46yL/Xi6gIr1zvIb4DsaBbMR4u4qBIuB8gS8F7TDDDf9udQWMIB+ 6XekjQdKizMijiqaCGQV8= X-Google-Smtp-Source: AGHT+IFQ5X/At+JSFNbUE1xnp5LyBwwxt4xHNs/nHrO41KOgi6pNuGUXCpYt2H8bLi1d5Neb0s+pA/F8NRLAxfh8kDo= X-Received: by 2002:a2e:ad92:0:b0:30b:d63c:ad20 with SMTP id 38308e7fff4ca-31049a25e74mr1251291fa.24.1744324477293; Thu, 10 Apr 2025 15:34:37 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20250318030717.781-1-vulab@iscas.ac.cn> In-Reply-To: <20250318030717.781-1-vulab@iscas.ac.cn> From: Linus Walleij Date: Fri, 11 Apr 2025 00:34:26 +0200 X-Gm-Features: ATxdqUFAOAmsanh_qMDDdICzYFdtcgmjMNVzfkr1X-a4RyLKP9cm2UhbygtlpGw Message-ID: Subject: Re: [PATCH] pinctrl: at91: Add error handling for pinctrl_utils_add_map_mux() To: Wentao Liang Cc: ludovic.desroches@microchip.com, nicolas.ferre@microchip.com, alexandre.belloni@bootlin.com, claudiu.beznea@tuxon.dev, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, Mar 18, 2025 at 4:07=E2=80=AFAM Wentao Liang wr= ote: > In atmel_pctl_dt_subnode_to_map(), the return value of > pinctrl_utils_add_map_mux() needs to be checked, for the function > will fail to associate group when the group map is full. Add error > handling for pinctrl_utils_add_map_mux() to return immediately and > propagate the error code to caller function when the function fails. > > Signed-off-by: Wentao Liang Patch applied. Yours, Linus Walleij