From patchwork Sat Apr 15 10:43:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 83701 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp973366vqo; Sat, 15 Apr 2023 04:18:02 -0700 (PDT) X-Google-Smtp-Source: AKy350arNWzitIGJDu43zzzp128Vl544WCgZ6murzcMH/8I8QwMI5ZkHMiwYQSJzTMcPN1YFdSVt X-Received: by 2002:a17:902:f707:b0:1a2:296:9355 with SMTP id h7-20020a170902f70700b001a202969355mr5927670plo.16.1681557482741; Sat, 15 Apr 2023 04:18:02 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1681557482; cv=none; d=google.com; s=arc-20160816; b=WWjSdx4jU/3lmQKLuGe0i5YJRjpIH7sCjfaRznIUKIRY0YaegwP0rfGgLYTZa9iVXG d76FHBuKk3lb0KGB0PbfG4oeL/gbAlIQFQJsGfkVDn9popMHgUCq2Cw1x8kLLTu9Gzfx jzluw8P5tAUG+XTUT3ziiukXdiO0tKbS3/82AoS6546Z0FtannqOYk1Oiq8CFxz3Y6sw 9mxuGkZGmHpOIy3IeUeLQF01GEor/O8qFn+xxaLJnw8gZOVBQOaGXW6FnyytalMbxs2z 1psvzIxyujCwdIKZMFKuAg8xn5Aa/8Njtae+IEvhgOTNqR6vA0pZawKs/I6Ah6h2r9mV oZSQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=/GpG6BrvNSByzEWolZqrrfdu9R1OUjer6DD5hZw47Yw=; b=rkSU/Y3KDdGbcvpcy7eP4HMMawuQt8LAu0qkN3RSdI+4STr/P4ZQF3R8xoUT+JplJz 55nBTL+qNZQk52ZFW1aKiIL9w+c5RHHMGA9PFOkp0UqTNYE6RkXvDLdZ7XAYzRIw7gqc weYr6xDlLbmuOMx/kFxZdjvx5jBckQJR2QBbT/Sad2vI37KOcQogil1Ax6JHZgsuObKu D4nnK7uGrGTuD3lYFFwKpb+MQ9HgOEZEyavVlPy74BS7nUY2nltKa4nfjJYvC9AYNd8Z wzr/w8enzyD/dfrAgDJx/hZMk6QaJ/fmwnx+OqFDgzyxnzU6oIgiLnAyB7aAcah2tsxl haDQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=SR8ucM9B; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id r21-20020a63d915000000b00518c878b1dbsi6614185pgg.356.2023.04.15.04.17.47; Sat, 15 Apr 2023 04:18:02 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=SR8ucM9B; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230117AbjDOKor (ORCPT + 99 others); Sat, 15 Apr 2023 06:44:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43020 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229895AbjDOKoL (ORCPT ); Sat, 15 Apr 2023 06:44:11 -0400 Received: from mail-ej1-x62a.google.com (mail-ej1-x62a.google.com [IPv6:2a00:1450:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 643A0A5E1 for ; Sat, 15 Apr 2023 03:43:34 -0700 (PDT) Received: by mail-ej1-x62a.google.com with SMTP id a640c23a62f3a-94f0dd117dcso34985166b.3 for ; Sat, 15 Apr 2023 03:43:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1681555412; x=1684147412; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=/GpG6BrvNSByzEWolZqrrfdu9R1OUjer6DD5hZw47Yw=; b=SR8ucM9B6N4/Wvn8RZz18nK/iv9LqIsfQMhAigP33Ivuy1+kbRYO27mZnKqAw9y32Q AtP7SHwTbB1Ta86j0WTR90Vr5Sv4sRTCESymR2jgG6C0T68joTKZMiC6q5TmJOYPhei+ 9RN7yF2WD6pzC4WY+6xBu7fetubohElOypwB8YtBL5mSoNSHZTJGg3P88X89GyGSsmF9 o5I1QUHoJPRXy9MT2CQO0/15Bs4YSxLucV2pTlosuR444CvBnflp89KFthAvBD0t9ebD 0X5W4zvgfcyREyr2E8jXdWxHCcJTVZfI5WvBMTEQNupFKwwkUInT1jOV7ZJt71X5S/Ah bpdQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681555412; x=1684147412; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=/GpG6BrvNSByzEWolZqrrfdu9R1OUjer6DD5hZw47Yw=; b=Z7rZTKmI4IKEc5ekM/8tH0K5DGmz242j5YKYVUY3XMLNMkgreuk2ifwB/u6SI5F0sw 0xoGkLgzttySDGvhlMx1Lv9vo7d2TPIvX13xiZeS3aiUx3mpTqMGVQiBdOhyVJvcCNF5 QWrtZfQ0Llzv1y48vUetZGyXv3UPuN0tGklCHpEb79/WyQnmNzLSBqR786wiQ7jytI8P 4b89D8tHtMDINzapOEAZ0Z1N7XEcbk+Pt1TURzrwB4VtBVn9o5xhVpZ6BpfU8yVINDV2 XHWgA2wjT6+qHZIoLEtfqbL+CSykd71E3kesyeAerxIapBSuCfm0CY2phLHJGDFCQNuY LSEA== X-Gm-Message-State: AAQBX9dPaMJ0pfZv8Ccn7U4MeVYGoDgd1pgMWgAV2iYx9Sod9LCvMjLW guZS8KBdE3De2xot+34dTgo+yw== X-Received: by 2002:aa7:dd59:0:b0:4fc:9c79:86bc with SMTP id o25-20020aa7dd59000000b004fc9c7986bcmr9142694edw.42.1681555412732; Sat, 15 Apr 2023 03:43:32 -0700 (PDT) Received: from krzk-bin.. ([2a02:810d:15c0:828:a3bf:4ed:6c53:2a36]) by smtp.gmail.com with ESMTPSA id b10-20020aa7d48a000000b004fd1ee3f723sm3157481edr.67.2023.04.15.03.43.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 15 Apr 2023 03:43:32 -0700 (PDT) From: Krzysztof Kozlowski To: Krzysztof Kozlowski , linux-kernel@vger.kernel.org Cc: Evgeniy Polyakov , Greg Kroah-Hartman , Arnd Bergmann , Olof Johansson , soc@kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 15/15] w1: gpio: remove unnecessary ENOMEM messages Date: Sat, 15 Apr 2023 12:43:04 +0200 Message-Id: <20230415104304.104134-16-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230415104304.104134-1-krzysztof.kozlowski@linaro.org> References: <20230415104304.104134-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1763240818900202902?= X-GMAIL-MSGID: =?utf-8?q?1763240818900202902?= Core already prints detailed reports on out of memory: WARNING: Possible unnecessary 'out of memory' message Signed-off-by: Krzysztof Kozlowski --- drivers/w1/masters/w1-gpio.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/w1/masters/w1-gpio.c b/drivers/w1/masters/w1-gpio.c index d4632aace402..ac7ad63f8f8d 100644 --- a/drivers/w1/masters/w1-gpio.c +++ b/drivers/w1/masters/w1-gpio.c @@ -101,10 +101,8 @@ static int w1_gpio_probe(struct platform_device *pdev) master = devm_kzalloc(dev, sizeof(struct w1_bus_master), GFP_KERNEL); - if (!master) { - dev_err(dev, "Out of memory\n"); + if (!master) return -ENOMEM; - } pdata->gpiod = devm_gpiod_get_index(dev, NULL, 0, gflags); if (IS_ERR(pdata->gpiod)) {