From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f172.google.com (mail-pl1-f172.google.com [209.85.214.172]) (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 034FC14A81 for ; Tue, 9 May 2023 19:11:38 +0000 (UTC) Received: by mail-pl1-f172.google.com with SMTP id d9443c01a7336-1aafa41116fso43533045ad.1 for ; Tue, 09 May 2023 12:11:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1683659498; x=1686251498; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=GiDsH8G1Ml9mu5sSlgFdINiWzY2jO1Z5sTjGCqCyfWM=; b=OHoAELdpBVUNdBcedKgaIrSzqY8mpapJQEE3me1X0GlYJxG1opVIZ82ANS24D8UPtG Pt2dawEt+S0ERzDZ8ezL8OcIOWWqO9L1eryK0o6pszAoxIMPuD+jhRqXzf4me//VM0PJ FOun4S3oDVIRhH/u1JmX6/c6pNlrGnzsUTZo/kz6gQSktOKQpHhNl8K+TyCsqJj2ZBJJ 52ig+ToxXnJIEh0wyCZF8Mth2Ax7GsgmBOe53OpuwAyHtGFjM2n+j9PcppngFiyluFiP EBB4PWuxCYUiTExHMAvHAH8/2SO0zwGCGhatUE5MKIJDvVd7xgbPqD3z2bM8x5sGuxoY vSJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683659498; x=1686251498; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=GiDsH8G1Ml9mu5sSlgFdINiWzY2jO1Z5sTjGCqCyfWM=; b=Z0AZ2rw+vDu9HuZ4jskbryuFtUSCvfTAeYQATvzmYx2iXGkSymvUSEt2YptHsyjEt2 x/wHDkWMHOdZ05bSH29g1Uq4nGlpW2mzyWF7Rwup3U6LDWe4DQC42cnujwzetv/BcCOs rT4EwVsIhNb1IeZNNuB+HJrkMtt/K2Xdn9QdA5+qD1Ed1MSi+fZOtroz9npTIlua0hSH Vegb1bTH9ee6B0jVAl1dOWuptTDz5uu70ZmQw9jb0djL4wgNjlml2vh0CwyunpekZU6U I2737MeO71967CBLmJSAhdPxjuV67M8dUWtPP7epYNHgiJdzUPADOhafGiUz9J9L8IrL NcJQ== X-Gm-Message-State: AC+VfDzjbIgylZt1r/7Wb+K61IF87u0r19AHroRzg8awmTsNC1KpOTDW iQtuOflVz99DnWT1Wl+8Qi6qa0cmrxE= X-Google-Smtp-Source: ACHHUZ4c9dGsxc56Vq7d4bMsklNgYny1qzmRzvIIBCBIw/4YDrf9m4QoU1u18kmttsWz08c//8Vl+Q== X-Received: by 2002:a17:902:d509:b0:1a6:51a6:ca76 with SMTP id b9-20020a170902d50900b001a651a6ca76mr18757686plg.11.1683659497972; Tue, 09 May 2023 12:11:37 -0700 (PDT) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id h6-20020a170902b94600b001ac78ac2cafsm1955579pls.239.2023.05.09.12.11.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 May 2023 12:11:37 -0700 (PDT) From: Florian Fainelli To: iommu@lists.linux.dev Cc: linux-kernel@vger.kernel.org, Florian Fainelli , Joerg Roedel , Will Deacon , Robin Murphy Subject: [PATCH] iommu: Suppress empty whitespaces in prints Date: Tue, 9 May 2023 12:10:48 -0700 Message-Id: <20230509191049.1752259-1-f.fainelli@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit If IOMMU_CMD_LINE_DMA_API or IOMMU_CMD_LINE_STRICT are not set in iommu_cmd_line, we will be emitting a whitespace before the newline. Signed-off-by: Florian Fainelli --- drivers/iommu/iommu.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index f1dcfa3f1a1b..0dd6ed6bec47 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -176,16 +176,16 @@ static int __init iommu_subsys_init(void) if (!iommu_default_passthrough() && !iommu_dma_strict) iommu_def_domain_type = IOMMU_DOMAIN_DMA_FQ; - pr_info("Default domain type: %s %s\n", + pr_info("Default domain type: %s%s\n", iommu_domain_type_str(iommu_def_domain_type), (iommu_cmd_line & IOMMU_CMD_LINE_DMA_API) ? - "(set via kernel command line)" : ""); + " (set via kernel command line)" : ""); if (!iommu_default_passthrough()) - pr_info("DMA domain TLB invalidation policy: %s mode %s\n", + pr_info("DMA domain TLB invalidation policy: %s mode%s\n", iommu_dma_strict ? "strict" : "lazy", (iommu_cmd_line & IOMMU_CMD_LINE_STRICT) ? - "(set via kernel command line)" : ""); + " (set via kernel command line)" : ""); nb = kcalloc(ARRAY_SIZE(iommu_buses), sizeof(*nb), GFP_KERNEL); if (!nb) -- 2.34.1