From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.zeus03.de (zeus03.de [194.117.254.33]) (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 DAC12448B8E for ; Thu, 17 Sep 2026 07:12:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.117.254.33 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789629138; cv=none; b=nyfMNSEyyt0VisWKwJUNVo7FT9JcmBnhsn4b4NXzD/gXvA8gj+gdFuuiukavrM/4Xt0g8qqorHk0EI2kNuE4ndj4lkfHxKqRj6y0qKrO0RTHq5gebbcok3sKtivoTnXgDq58hsMKRMbpkgfxjsOTITJMQffSusfQ040BA7snDjI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789629138; c=relaxed/simple; bh=QjGaUqutVueVePvnO0C5iE/EafoiPOMTgwSb+0x2szI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=YKEIt9zmNI7J7kpDVoFu2C+mgPUKS0qItzgWNbxHEssvLqDcdFHPXLVsseLREqujKvi4ZO++HUy32Kqjz2ASRdg4OXkM5cKQ6z9hwPCnmjWwDNKml8yhA0bMUGB88xYh5hM2HbGd3hlqSddt7UkSMnyI02cyl9VK3Z2WV6Ffe8s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com; spf=pass smtp.mailfrom=sang-engineering.com; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b=PyRGPDUQ; arc=none smtp.client-ip=194.117.254.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b="PyRGPDUQ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; s=k1; bh=55J6KesL2d7+fGcQIWioJIavBpJZhWX7NYBoq1g2Ex8=; b=PyRGPD UQurJ22Rv6cm1irxntOn609qhjLb3+Txh66us18rnlewsp6T+enCAA2EZZJzUCZv h88rhFPAtXeeTSp6ekrqDbrGi5QyzbFB59Al0LSDvgHbEC0SLzzch9FAJ+AAc7Dj uc+4oPojKAahZMgN2yauUgiCb/kX5GpvLLIyedczNN9orh348rTGPzNocKr9xzge 2p57gA9IF1OmkBq9h4A1nDleWNoQiL3PYWH+kbXbY3PK9zH3q5tkAWkreq6/FpZZ t7GuG5hqC8a//JNM+IfXsiE6sr/IfATKv37XSR6RaS3vUYRq03WUW/i+ABKX7Snt cdVhfU1VT6rBccKg== Received: (qmail 1890489 invoked from network); 17 Sep 2026 09:12:13 +0200 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 17 Sep 2026 09:12:13 +0200 X-UD-Smtp-Session: l3s3148p1@7xy9gKhbJpkujnsL From: Wolfram Sang To: linux-renesas-soc@vger.kernel.org Cc: Pan Chuang , Geert Uytterhoeven , Frank Li , Wolfram Sang , Vinod Koul , Frank Li , Magnus Damm , dmaengine@vger.kernel.org Subject: [PATCH 3/3] dmaengine: rcar-dmac: Remove redundant dev_err()/dev_err_probe() Date: Thu, 17 Sep 2026 09:12:08 +0200 Message-ID: <20260917071208.36888-4-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260917071208.36888-1-wsa+renesas@sang-engineering.com> References: <20260917071208.36888-1-wsa+renesas@sang-engineering.com> Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Pan Chuang The devm_request_threaded_irq() now automatically logs detailed error messages on failure. This eliminates the need for driver-specific dev_err() and dev_err_probe() calls that previously printed generic messages. Signed-off-by: Pan Chuang Reviewed-by: Geert Uytterhoeven Reviewed-by: Frank Li Signed-off-by: Wolfram Sang --- drivers/dma/sh/rcar-dmac.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/dma/sh/rcar-dmac.c b/drivers/dma/sh/rcar-dmac.c index 9155bceb723b..9c0c00e7cc2f 100644 --- a/drivers/dma/sh/rcar-dmac.c +++ b/drivers/dma/sh/rcar-dmac.c @@ -1797,11 +1797,8 @@ static int rcar_dmac_chan_probe(struct rcar_dmac *dmac, rcar_dmac_isr_channel, rcar_dmac_isr_channel_thread, 0, irqname, rchan); - if (ret) { - dev_err(dmac->dev, "failed to request IRQ %u (%d)\n", - rchan->irq, ret); + if (ret) return ret; - } return 0; } -- 2.53.0