From patchwork Tue Jul 9 12:59:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 13727855 Received: from mail-ej1-f47.google.com (mail-ej1-f47.google.com [209.85.218.47]) (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 C954815F402 for ; Tue, 9 Jul 2024 13:00:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.47 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720530002; cv=none; b=Akl8RtYWegFmpmZgEzIGu4uIIsuI6SqJfbZF475Y6uSGQDyZ+ZHlusPjgI+IR1MGJ8KhK8EwDR16DInrsAIWvyYvssB///FFglfQODXzWUurVuy1COLqF+ZVt0vEuigrK1vb9BVhrrjSQVFwJSOlUdfBUAvbf1RGhs+fy5gGlKs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720530002; c=relaxed/simple; bh=OijG91pxohtoBoygJEbdOuZXOxwcKuzTYhtA02WrXbo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=tXMZEtO3lIs5BQ2xz3QhDRspzr0o3eb+Ybc3Lju+zEYjH2JloQjp+71v89MmRNLki7rmNEGpuSQJg+wdNQaCcovxQb9xEYO9UU2l1aiPKEgsNG2r/0nuALR71HFvfMIAwcZh+qdkx++WvKMuuUj3VIyJzLzrBkyJHVOgS8WWNJY= 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=ThQ6OVCB; arc=none smtp.client-ip=209.85.218.47 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="ThQ6OVCB" Received: by mail-ej1-f47.google.com with SMTP id a640c23a62f3a-a77cc73d35fso659238666b.0 for ; Tue, 09 Jul 2024 06:00:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1720529999; x=1721134799; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=ZQuLEB2qJiap/Sb1rNOVpqnW1WOGzgRU7mgbm+ne3kM=; b=ThQ6OVCBIWiUNN2u1Q4J0bSHCd1MAK67tzxAcqC2o6KCKTpjNiOyiyXRm76TFrZTV+ Wwv+/Ds9Ns7Azt2ozT8KmiSjdNJlhAgiW0dkl1Mm/237pZW1Owe3snUsGezukFxlPj7O s3LAJYeYdiPaJTjHC/y4fSaHw+1UFpVx+R1+P8kkOpoSNXjUVr1E9G+H0kAEZrwrZcDF TtFUy8yF+IdTGxPxn71r+homkVuX7h75/TB+NIgTC2QHxJ+k5JHKhPFHd47MwLJ+OXr7 /xGhMiF4hEZShWrM4HFV2/RMb4/09L838/WVgMD3bqD9pH693J+MKW33T0wurgEGutXB bNxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720529999; x=1721134799; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ZQuLEB2qJiap/Sb1rNOVpqnW1WOGzgRU7mgbm+ne3kM=; b=ooqMxgJrER9nvVUaYoy+jQuWC8WjKhis/V/6oNsTq8PMKqmMNyRcZtXOIq81Lj7Uez cGQekjvEZiLnZz3Sjyy9NTHZJnjdNViCOcrK8Szi24WtUzIIQOKwPEqYDG7GNiWdLPwb GFniGlDhWZa8A6O+eE8VlK+vuWZdhXxgq6LtXC2ispyIt+7DDUraysnSMG2p9/pmsqnC bbDXl3AEgH4scsX5++SWuWz3ZWgnseeXJrLK8efubpnSu+oaM7V7oTHiYdSDHLsgzwBz /XTdJrNwTzZtSFRU4tYvXq8XzjGmcaAMHIMSAWayHh/fiPi/MZLqppMaZYkyLJy1nGlW o6Fg== X-Forwarded-Encrypted: i=1; AJvYcCV33hTD8HquOPpVlTwOcwUsvLfBRf2HXDoF6k2IFAp+PfEWIPAVYUzye5bLMbTCKgTJqK46xKHuZqawGueYuCp3HtCZgQT/TJweODcciA== X-Gm-Message-State: AOJu0YyNfwFpUavaao+AYlYHTYt/tYBRJqRPe6ACL8auHAcLyKh7RBHi q/VkWHHsy+O6GNJMogr0g60OEHA0qyI9lJeHleumlmJEm+Cs3MyKUV0KecIqKuc= X-Google-Smtp-Source: AGHT+IG12HwN3oOxV5hf+vTQSpbBBffLJn47R5BWqdvk7Xi4diWDjFI7QV0oZXZEBE2qrC3e3l9eZg== X-Received: by 2002:a17:907:72c5:b0:a77:e031:bb86 with SMTP id a640c23a62f3a-a780d205cbemr218452966b.7.1720529998995; Tue, 09 Jul 2024 05:59:58 -0700 (PDT) Received: from [127.0.1.1] ([178.197.219.137]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a780a6e157bsm76643166b.80.2024.07.09.05.59.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jul 2024 05:59:58 -0700 (PDT) From: Krzysztof Kozlowski Date: Tue, 09 Jul 2024 14:59:33 +0200 Subject: [PATCH 03/12] thermal/drivers/broadcom: simplify with dev_err_probe() Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240709-thermal-probe-v1-3-241644e2b6e0@linaro.org> References: <20240709-thermal-probe-v1-0-241644e2b6e0@linaro.org> In-Reply-To: <20240709-thermal-probe-v1-0-241644e2b6e0@linaro.org> To: "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Florian Fainelli , Ray Jui , Scott Branden , Broadcom internal kernel review list , Bartlomiej Zolnierkiewicz , Krzysztof Kozlowski , Alim Akhtar , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Amit Kucheria , Thara Gopinath Cc: linux-pm@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, imx@lists.linux.dev, linux-arm-msm@vger.kernel.org, Krzysztof Kozlowski X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1540; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=OijG91pxohtoBoygJEbdOuZXOxwcKuzTYhtA02WrXbo=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBmjTQ+KcwZ4sIM/T90SNpy8ww/f8bdoOXoppWYY mXI1iMiuJyJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZo00PgAKCRDBN2bmhouD 11OsEACJOyTM86nzWmM/BzFwLdVuJV/2DH6g3mQPuq2GGBnXAHIMRtvUbz2BP+ih2B6JC8Z6/ur MAqux6dSBfcoOc+MU7XWRZ8uYvum/gL3re3U8jXbimRlx+2qzMFt1QZO88NV8rnN9iFaGdUoGxA MtO/FNAhuo5iQ5bgcJXLIYeQBgIXar4vzUAU5OypZWh1/naZF/rC491zwxSB07ys/oc8TWYQcB1 xyk+Mi2rQbIUEdv70pZWZEFrAfY8iRHbe3V2Q7/XO/ngND0r1sjspA8ptXvbLPU2ZRH0XG+8E5U mrpTjT0VbZKQRIEGfrocUnzk0r9ZrFIQ8dPu2BArl8Xu2lBTBy1zPN/i6Rmptn6QtHxFx4BF/8t Q1o6AIE2BeICgCJgNma++YwfzknPOw7zuAIVopKN97TYGzsmfvZHWOofylss/QYBxPGEb0o7VPZ so/S7+rrIjTjTfssg/m9s4ezQ0yM8TMcKi6Oj7dxoXqoiwj41Ikh8FtHyWxKVc1vZZX2H/sTTOi 5Hfl+SAR4qF1wMxUm/NEAhOvcAau0T+nAEtOmJaLkQyZZdcMJU/w7CD4KXry2rFhqXFWgPo9e6e leIa/cg0ozwCwDxSTE3/5jvoXJnlI7A4IAFWeuaXAD3HxJFqxHzTJO04YY6LaRB77Gs69KI98sW aVSnrWo/wvreT8w== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Error handling in probe() can be a bit simpler with dev_err_probe(). Signed-off-by: Krzysztof Kozlowski --- drivers/thermal/broadcom/bcm2835_thermal.c | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) diff --git a/drivers/thermal/broadcom/bcm2835_thermal.c b/drivers/thermal/broadcom/bcm2835_thermal.c index 38fb0c8cd55e..5ad87eb3f578 100644 --- a/drivers/thermal/broadcom/bcm2835_thermal.c +++ b/drivers/thermal/broadcom/bcm2835_thermal.c @@ -186,12 +186,8 @@ static int bcm2835_thermal_probe(struct platform_device *pdev) } data->clk = devm_clk_get_enabled(dev, NULL); - if (IS_ERR(data->clk)) { - err = PTR_ERR(data->clk); - if (err != -EPROBE_DEFER) - dev_err(dev, "Could not get clk: %d\n", err); - return err; - } + if (IS_ERR(data->clk)) + return dev_err_probe(dev, PTR_ERR(data->clk), "Could not get clk\n"); rate = clk_get_rate(data->clk); if ((rate < 1920000) || (rate > 5000000)) @@ -201,11 +197,8 @@ static int bcm2835_thermal_probe(struct platform_device *pdev) /* register of thermal sensor and get info from DT */ tz = devm_thermal_of_zone_register(dev, 0, data, &bcm2835_thermal_ops); - if (IS_ERR(tz)) { - err = PTR_ERR(tz); - dev_err(dev, "Failed to register the thermal device: %d\n", err); - return err; - } + if (IS_ERR(tz)) + return dev_err_probe(dev, PTR_ERR(tz), "Failed to register the thermal device\n"); /* * right now the FW does set up the HW-block, so we are not