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 0FDD014E2E9; Fri, 30 Aug 2024 17:56:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725040580; cv=none; b=TQ7Kwqsep8IOZNccHQopD+jUE05ZNMcdlrnBnjjTdLlzctLFJozZm0d4okz1gEqlHTexW8WMp37TGH2VnwqnOz7j9eqkN0iUud3VIL+TQnc26rGQqcCPdl4MuBmkM3eMb2bvHyft7rQqXNulptqYSIrDyl7tFz0vQzDahPPZMyw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725040580; c=relaxed/simple; bh=wESxdFugx2eesG5eK8a08iV4T0y3t+JDuu+QI5JHjBA=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=u12HH4tkYuJBOHdWaeWQxZegGRMaxa/CaO19z2Yv7G6AuMUlXAknsvyFZBT7lq+v377ShtijMGzU33OjXh3Vrv8hPRvwrvpUZ8Tx6HAmzzgAHvVdUXiFDhD3qbf+AW0rdIS1bFTZCynIRvGJGEaK1FH13W1qz3G7YNeGnXA1VsA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Qy4RASa9; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Qy4RASa9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 01B41C4CEC2; Fri, 30 Aug 2024 17:56:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725040579; bh=wESxdFugx2eesG5eK8a08iV4T0y3t+JDuu+QI5JHjBA=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=Qy4RASa9rmg1r2gMoiBDyMU+J/wTEMAQmGusuEbQmvv+ZcYrikWf2k9kfE8TzjNQS Q64k/Z+wqgqSVJqagRSRd3FR6o0VsfeF9dMa4pVx/0h1S+g/v6QhQc5+JVZFdVHkhZ kTgkdUgKWhj+0Wu/TWrfZwVy6qZsrVWTnqQBv8NA9cXh1RXTpuK0l5FaXCjwT7EVkq CbHz05fQzBpNJeDDIwZwujKYAn766ZQniPD8Qy4ikG7KhfDUQLJYNQ/hkEW05F0e1g yMpDl9a8CqnoI29QDvXk9p+e5yjrn/nwt3UMLnV7wvK+zTrKBUS8kdHtuYqF2K0WIK PVaJh3MVwFbPA== Message-ID: Date: Fri, 30 Aug 2024 19:56:13 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3] irqchip: madera: Simplify with dev_err_probe() To: Yan Zhen , ckeepax@opensource.cirrus.com, rf@opensource.cirrus.com, tglx@linutronix.de Cc: linux-sound@vger.kernel.org, patches@opensource.cirrus.com, linux-kernel@vger.kernel.org, opensorce.kernel@vivo.com References: <20240830084620.396417-1-yanzhen@vivo.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 30/08/2024 10:46, Yan Zhen wrote: > Switch to use dev_err_probe() to simplify the error path and > unify a message template. > > Using this helper is totally fine even if err is known to never > be -EPROBE_DEFER. > > The benefit compared to a normal dev_err() is the standardized format > of the error code, it being emitted symbolically and the fact that > the error code is returned which allows more compact error paths. > > Signed-off-by: Yan Zhen > --- > > Changes in v3: > -Rewrite the subject as 'irqchip: madera:'. > > drivers/irqchip/irq-madera.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/drivers/irqchip/irq-madera.c b/drivers/irqchip/irq-madera.c > index acceb6e7fa95..d5ad4466a140 100644 > --- a/drivers/irqchip/irq-madera.c > +++ b/drivers/irqchip/irq-madera.c > @@ -199,9 +199,8 @@ static int madera_irq_probe(struct platform_device *pdev) > ret = regmap_update_bits(madera->regmap, MADERA_IRQ1_CTRL, > MADERA_IRQ_POL_MASK, 0); > if (ret) { > - dev_err(&pdev->dev, > - "Failed to set IRQ polarity: %d\n", ret); > - return ret; > + return dev_err_probe(&pdev->dev, ret, > + "Failed to set IRQ polarity"); Another example, one of many from @vivo.com, where you touch one line and leave everything else. Are you going to send 5 different patches - one per each line? It's nonsense. Best regards, Krzysztof