From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lf1-f54.google.com (mail-lf1-f54.google.com [209.85.167.54]) (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 DB8E348C417 for ; Wed, 3 Jun 2026 19:38:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.54 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780515516; cv=none; b=HOxEGpCI2nZrOhrJjeIoQIBW8CrVfLtM0GrwER2Z8LppY3PtvU/R30gwjBqd/BjZLSC7/ZBQkZWxqSfdTFkEWfV9KYxKMd5t0TJbIilkdkuuFzOq3Lr6Zcj7xlK3qtANE0d6blQdNhdbCoiJi/vyC7QtbGtUsQ+uz72KrFvqEzU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780515516; c=relaxed/simple; bh=+1XQ3Szm38rXGThGP1fTq4I/sypwvXRUOmHF1pwSyM4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=jqiKO0T9+tbVSHpkCS0xthVnDf3IvlA2oGMOIHvGUacYDYlWl62knNp3crNybs39CnBfraMKVhLm2ZANtrUGXhahyTiub1hbw3TG3/Aj5aUw59bX6X/BdF9NynIskUceXJfdkx7XY8tSx+Q5zFQKK5UYdpd3Qiq9zRi6aUdoOpc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Ol5Ng5WS; arc=none smtp.client-ip=209.85.167.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Ol5Ng5WS" Received: by mail-lf1-f54.google.com with SMTP id 2adb3069b0e04-5aa68d9d4a3so4212616e87.2 for ; Wed, 03 Jun 2026 12:38:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1780515512; x=1781120312; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=/hQkIO6GXdfrVuD2j4hh87FXMA2VWe2X4YdQxcNyjzY=; b=Ol5Ng5WSfDNLEGLnBfpVmoS6JYDzXkeya/KlGlDQwCqKmPReznCcwpb5L+jK+lH0f0 3U2KboA1rKtZ4RdSa5b32DUUlQKCL6sKEDb6dtsu/wdcJvzRvUcvZsSYmMisflxaK+07 NXjxCfB4NS0ic0BjWEAckn+RKY6mg2LdTimyrio1reetHOUoq8kqYLGUFUw9q9L1zm1w gaEAHg0GiTV1VYDdV1Z/QtqB/6byc6aM5ZGAJuvpBYccZDa/1cAIcAnhfSpNSsi6mTgR Ecc8+/NJR6EeWiVwHdR5Cu93KUIC97t+38XSTa891XPxYQ49v5J6mHDEjoyXXj20Rj6X mOew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780515512; x=1781120312; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=/hQkIO6GXdfrVuD2j4hh87FXMA2VWe2X4YdQxcNyjzY=; b=ndCgJku6eThtzkgKStCUj3jlvKc6hhJ7grSepDmbPgtXrtcsYM+O9gh9K1RlzE3IkX HS7yWhAiet9LC3CqT/g758qIMDRq3tWcCdvmlBro8AYhSj/ErmsYZ3vEfUSZ0AWhL3P9 x35LKa/PuROIBEiCPV1s0uivRpwc9+Vv3y/oQl6HlV/VawzN4M8KnX3DbClCtSAM35QQ FfBbsxwJETh+26wDNaNCPAa/im+LtYM9NzUxHNEsoAnLGWwDQ+5gSTctrvYEQbcOsMSC ixrosfi3NXPWF/tpG2fg1lwBX6llryUPLAEQkU2Mg1QTVe3TkK4lXuAA9hybMx0ctLeG Hz4Q== X-Forwarded-Encrypted: i=1; AFNElJ9Ei5CnHrXOXMxiuiCZAq8nLXYSN4kuGbZFzI639eqxLr9WqTJ24NLeXFwfVleFcQ0/6oEyvpadqy1R12U=@vger.kernel.org X-Gm-Message-State: AOJu0Yz9b4bEl8Mma/oy6Xo4nljqXZ4BSI3hKXxRLgfMyMCtRia+iKPQ rVN10Q+IQrwzLnOkDJZTvBPT81nEFvhI4IUinh87lAJvlmvsjTHMcrbf6vvmDQ== X-Gm-Gg: Acq92OF5H9rrvoi7aDPL/8OQipTR+7Ni8pcD17TmVQnJ3v4hm168ujhdYXfm12EnjjE okC9U9wjdmHW5Hvzk+vrV+H1Y/pyaaqT1t2T1qMkQFlCaZVeDyaEf36bgqkDR9AQgiprldPClMn en4RVUIZyDqFKMmrmHq9YVMPitJG5UvI2ssaNbZpQUT1pknVgRYihLNnJcQvSNK46Slckx+LDt6 7CAIoj9U01ppr/PdJUUeSRAGY0JXds+SFc41U2u2dsFAf0jmQ0dqWiDIIwGnjDpLM1z/+3e/We1 KcSJMHPn/1sa9OXHXz7wAtFM7rzBB87qcfY2vj5YulA9dK6sDG2YRnoRDw8bp1hZYo+mkL/6yAC BgcGrzgdXVVTGQxtk+TOLDvKmOiCo0YFfXFMB+mVBZMEGisfGHu32NEXV9URxjR5IByLMdtu5i4 fAmxV3qunoQu92ixiyU17QBUSspRaqLpr4V/Tc7Ee6KLS1b7lWMoDTtSy+6ruDCZWUGFCaLPsWV t+Obl7VV0dm3Kou3NpNbACV X-Received: by 2002:a05:6512:3e12:b0:5aa:6603:5256 with SMTP id 2adb3069b0e04-5aa7c0dc6e8mr1586061e87.28.1780515511635; Wed, 03 Jun 2026 12:38:31 -0700 (PDT) Received: from ?IPV6:2a00:1fa0:4322:28:5bcf:7f50:ed88:1440? ([2a00:1fa0:4322:28:5bcf:7f50:ed88:1440]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5aa7b8fbe1dsm812806e87.27.2026.06.03.12.38.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 03 Jun 2026 12:38:31 -0700 (PDT) Message-ID: <1379ffa1-ccb8-4ca7-991f-b9a55d519baf@gmail.com> Date: Wed, 3 Jun 2026 22:38:29 +0300 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] ata: pata_mpc52xx: convert to platform_get_irq() To: Rosen Penev , linux-ide@vger.kernel.org Cc: Damien Le Moal , Niklas Cassel , open list References: <20260603192028.5818-1-rosenp@gmail.com> Content-Language: en-US From: Sergey Shtylyov In-Reply-To: <20260603192028.5818-1-rosenp@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 6/3/26 10:20 PM, Rosen Penev wrote: > Replace irq_of_parse_and_map() with platform_get_irq(), which returns > a negative errno on failure and integrates with the platform device > model. Since platform_get_irq() does not create a separately managed > mapping, the corresponding irq_dispose_mapping() calls in the probe > error path and remove function are no longer needed. > > Assisted-by: opencode:big-pickle > Signed-off-by: Rosen Penev > --- > drivers/ata/pata_mpc52xx.c | 8 +++----- > 1 file changed, 3 insertions(+), 5 deletions(-) > > diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c > index 210a63283f62..f8ecd58765dd 100644 > --- a/drivers/ata/pata_mpc52xx.c > +++ b/drivers/ata/pata_mpc52xx.c > @@ -730,10 +730,10 @@ static int mpc52xx_ata_probe(struct platform_device *op) > if ((prop) && (proplen >= 4)) > udma_mask = ATA_UDMA2 & ((1 << (*prop + 1)) - 1); > > - ata_irq = irq_of_parse_and_map(op->dev.of_node, 0); > - if (!ata_irq) { > + ata_irq = platform_get_irq(op, 0); > + if (ata_irq < 0) { > dev_err(&op->dev, "error mapping irq\n"); s/mapping/getting/? But actually platform_get_irq() loudly curses on error already... :-) [...] MBR, Sergey