From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 56D5BC0650F for ; Tue, 30 Jul 2019 18:19:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1685220C01 for ; Tue, 30 Jul 2019 18:19:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="GMsUVWRU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388001AbfG3STS (ORCPT ); Tue, 30 Jul 2019 14:19:18 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:35901 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387976AbfG3SQY (ORCPT ); Tue, 30 Jul 2019 14:16:24 -0400 Received: by mail-pg1-f195.google.com with SMTP id l21so30474318pgm.3 for ; Tue, 30 Jul 2019 11:16:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=p5RXXsJ4e7VkeUHqrbY1IBvBfJ/z9E69a8edPnsDJdQ=; b=GMsUVWRU1aTB1hWSiYZ1yAHVCz3KA2ZakCDiEbHmhhMz9lBM+S7FVB4L5n5H6H5b7I a+V6A1cm8rKTkEVe9O10c9KE01cFXuO2I7/xyU9a+3JPf7Ypvy+wJIzcwPaX5a1UeMtN YRxWZCQShkBcbMB3nfX0+dBg/+B4Nb/ZW5yMU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=p5RXXsJ4e7VkeUHqrbY1IBvBfJ/z9E69a8edPnsDJdQ=; b=sp7LQXbQBiMA+uzVVzC7hmdXlqc9FXAdxezFqzb6/nrMdnQnk2+9/TfjxfZjLUtAkZ Nfb/VEojoEbSeoL+AfO94MJGdyM5Fwh/1icZl0upMrMKjwc7RL1XzpIiF/fTHnpAicXB Kp31v3O3IF5fCQ7wKPY3xr7+uozXTKC3tSWcuhr+SyNnsn9F87qS8D2ysJLd2e1gk3/N 4cZ4AJ8i5Ms5nVUTdReu9ezOD8RW1WKViIEwI4quN9JA8yynDtQgDJG/FbF6fHmTHoJK LsWwul2KQdn5siEXxrsyAXeZ9hTQ9QXoKofyWjJyL8JgluV4e9uUfY6pTd/TZd1HzQ6B sDKw== X-Gm-Message-State: APjAAAXTZRwU2WmgS5omhhpiQfjubGXCDjH6vlHrl7wJTA/KT1QaCwXA i2xZFl/I2MWbm/3pwh8Z6g5EWFElwemaNw== X-Google-Smtp-Source: APXvYqzdmoE2JLem/gbX1r3OvXzJEHBzGCQNGOjvOY6r5ot2LQEojL9LCQ0tBaIgf+wJXvZLyLIL+A== X-Received: by 2002:a65:4304:: with SMTP id j4mr112698627pgq.419.1564510583820; Tue, 30 Jul 2019 11:16:23 -0700 (PDT) Received: from smtp.gmail.com ([2620:15c:202:1:fa53:7765:582b:82b9]) by smtp.gmail.com with ESMTPSA id g1sm106744083pgg.27.2019.07.30.11.16.23 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 30 Jul 2019 11:16:23 -0700 (PDT) From: Stephen Boyd To: linux-kernel@vger.kernel.org Cc: David Woodhouse , Brian Norris , Marek Vasut , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , linux-mtd@lists.infradead.org, Greg Kroah-Hartman Subject: [PATCH v6 30/57] mtd: Remove dev_err() usage after platform_get_irq() Date: Tue, 30 Jul 2019 11:15:30 -0700 Message-Id: <20190730181557.90391-31-swboyd@chromium.org> X-Mailer: git-send-email 2.22.0.709.g102302147b-goog In-Reply-To: <20190730181557.90391-1-swboyd@chromium.org> References: <20190730181557.90391-1-swboyd@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We don't need dev_err() messages when platform_get_irq() fails now that platform_get_irq() prints an error message itself when something goes wrong. Let's remove these prints with a simple semantic patch. // @@ expression ret; struct platform_device *E; @@ ret = ( platform_get_irq(E, ...) | platform_get_irq_byname(E, ...) ); if ( \( ret < 0 \| ret <= 0 \) ) { ( -if (ret != -EPROBE_DEFER) -{ ... -dev_err(...); -... } | ... -dev_err(...); ) ... } // While we're here, remove braces on if statements that only have one statement (manually). Cc: David Woodhouse Cc: Brian Norris Cc: Marek Vasut Cc: Miquel Raynal Cc: Richard Weinberger Cc: Vignesh Raghavendra Cc: linux-mtd@lists.infradead.org Cc: Greg Kroah-Hartman Signed-off-by: Stephen Boyd --- Please apply directly to subsystem trees drivers/mtd/devices/spear_smi.c | 1 - drivers/mtd/nand/raw/denali_dt.c | 4 +--- drivers/mtd/nand/raw/hisi504_nand.c | 4 +--- drivers/mtd/nand/raw/lpc32xx_mlc.c | 1 - drivers/mtd/nand/raw/marvell_nand.c | 4 +--- drivers/mtd/nand/raw/meson_nand.c | 4 +--- drivers/mtd/nand/raw/mtk_ecc.c | 4 +--- drivers/mtd/nand/raw/mtk_nand.c | 1 - drivers/mtd/nand/raw/omap2.c | 8 ++------ drivers/mtd/nand/raw/sh_flctl.c | 4 +--- drivers/mtd/nand/raw/stm32_fmc2_nand.c | 5 +---- drivers/mtd/nand/raw/sunxi_nand.c | 4 +--- drivers/mtd/spi-nor/cadence-quadspi.c | 4 +--- 13 files changed, 11 insertions(+), 37 deletions(-) diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c index 986f81d2f93e..7f6f6f1d965f 100644 --- a/drivers/mtd/devices/spear_smi.c +++ b/drivers/mtd/devices/spear_smi.c @@ -933,7 +933,6 @@ static int spear_smi_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { ret = -ENODEV; - dev_err(&pdev->dev, "invalid smi irq\n"); goto err; } diff --git a/drivers/mtd/nand/raw/denali_dt.c b/drivers/mtd/nand/raw/denali_dt.c index 5e14836f6bd5..df992554a66f 100644 --- a/drivers/mtd/nand/raw/denali_dt.c +++ b/drivers/mtd/nand/raw/denali_dt.c @@ -167,10 +167,8 @@ static int denali_dt_probe(struct platform_device *pdev) denali->dev = dev; denali->irq = platform_get_irq(pdev, 0); - if (denali->irq < 0) { - dev_err(dev, "no irq defined\n"); + if (denali->irq < 0) return denali->irq; - } res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "denali_reg"); denali->reg = devm_ioremap_resource(dev, res); diff --git a/drivers/mtd/nand/raw/hisi504_nand.c b/drivers/mtd/nand/raw/hisi504_nand.c index 6a4626a8bf95..0b48be54ba6f 100644 --- a/drivers/mtd/nand/raw/hisi504_nand.c +++ b/drivers/mtd/nand/raw/hisi504_nand.c @@ -751,10 +751,8 @@ static int hisi_nfc_probe(struct platform_device *pdev) mtd = nand_to_mtd(chip); irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(dev, "no IRQ resource defined\n"); + if (irq < 0) return -ENXIO; - } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); host->iobase = devm_ioremap_resource(dev, res); diff --git a/drivers/mtd/nand/raw/lpc32xx_mlc.c b/drivers/mtd/nand/raw/lpc32xx_mlc.c index 78b31f845c50..241b58b83240 100644 --- a/drivers/mtd/nand/raw/lpc32xx_mlc.c +++ b/drivers/mtd/nand/raw/lpc32xx_mlc.c @@ -773,7 +773,6 @@ static int lpc32xx_nand_probe(struct platform_device *pdev) host->irq = platform_get_irq(pdev, 0); if (host->irq < 0) { - dev_err(&pdev->dev, "failed to get platform irq\n"); res = -EINVAL; goto release_dma_chan; } diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index fc49e13d81ec..fb5abdcfb007 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -2862,10 +2862,8 @@ static int marvell_nfc_probe(struct platform_device *pdev) return PTR_ERR(nfc->regs); irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(dev, "failed to retrieve irq\n"); + if (irq < 0) return irq; - } nfc->core_clk = devm_clk_get(&pdev->dev, "core"); diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c index ea57ddcec41e..84b82d823952 100644 --- a/drivers/mtd/nand/raw/meson_nand.c +++ b/drivers/mtd/nand/raw/meson_nand.c @@ -1398,10 +1398,8 @@ static int meson_nfc_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(dev, "no NFC IRQ resource\n"); + if (irq < 0) return -EINVAL; - } ret = meson_nfc_clk_init(nfc); if (ret) { diff --git a/drivers/mtd/nand/raw/mtk_ecc.c b/drivers/mtd/nand/raw/mtk_ecc.c index 74595b644b7c..75f1fa3d4d35 100644 --- a/drivers/mtd/nand/raw/mtk_ecc.c +++ b/drivers/mtd/nand/raw/mtk_ecc.c @@ -527,10 +527,8 @@ static int mtk_ecc_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(dev, "failed to get irq: %d\n", irq); + if (irq < 0) return irq; - } ret = dma_set_mask(dev, DMA_BIT_MASK(32)); if (ret) { diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c index 373d47d1ba4c..b8305e39ab51 100644 --- a/drivers/mtd/nand/raw/mtk_nand.c +++ b/drivers/mtd/nand/raw/mtk_nand.c @@ -1540,7 +1540,6 @@ static int mtk_nfc_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { - dev_err(dev, "no nfi irq resource\n"); ret = -EINVAL; goto clk_disable; } diff --git a/drivers/mtd/nand/raw/omap2.c b/drivers/mtd/nand/raw/omap2.c index 8d881a28140e..dccc927c5fa5 100644 --- a/drivers/mtd/nand/raw/omap2.c +++ b/drivers/mtd/nand/raw/omap2.c @@ -1967,10 +1967,8 @@ static int omap_nand_attach_chip(struct nand_chip *chip) case NAND_OMAP_PREFETCH_IRQ: info->gpmc_irq_fifo = platform_get_irq(info->pdev, 0); - if (info->gpmc_irq_fifo <= 0) { - dev_err(dev, "Error getting fifo IRQ\n"); + if (info->gpmc_irq_fifo <= 0) return -ENODEV; - } err = devm_request_irq(dev, info->gpmc_irq_fifo, omap_nand_irq, IRQF_SHARED, "gpmc-nand-fifo", info); @@ -1982,10 +1980,8 @@ static int omap_nand_attach_chip(struct nand_chip *chip) } info->gpmc_irq_count = platform_get_irq(info->pdev, 1); - if (info->gpmc_irq_count <= 0) { - dev_err(dev, "Error getting IRQ count\n"); + if (info->gpmc_irq_count <= 0) return -ENODEV; - } err = devm_request_irq(dev, info->gpmc_irq_count, omap_nand_irq, IRQF_SHARED, "gpmc-nand-count", info); diff --git a/drivers/mtd/nand/raw/sh_flctl.c b/drivers/mtd/nand/raw/sh_flctl.c index e509c93737c4..058e99d0cbcf 100644 --- a/drivers/mtd/nand/raw/sh_flctl.c +++ b/drivers/mtd/nand/raw/sh_flctl.c @@ -1129,10 +1129,8 @@ static int flctl_probe(struct platform_device *pdev) flctl->fifo = res->start + 0x24; /* FLDTFIFO */ irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(&pdev->dev, "failed to get flste irq data: %d\n", irq); + if (irq < 0) return irq; - } ret = devm_request_irq(&pdev->dev, irq, flctl_handle_flste, IRQF_SHARED, "flste", flctl); diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c index e63acc077c18..1cc70fe2a4d7 100644 --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c @@ -1912,11 +1912,8 @@ static int stm32_fmc2_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (irq < 0) { - if (irq != -EPROBE_DEFER) - dev_err(dev, "IRQ error missing or invalid\n"); + if (irq < 0) return irq; - } ret = devm_request_irq(dev, irq, stm32_fmc2_irq, 0, dev_name(dev), fmc2); diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index 89773293c64d..37a4ac0dd85b 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -2071,10 +2071,8 @@ static int sunxi_nfc_probe(struct platform_device *pdev) return PTR_ERR(nfc->regs); irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(dev, "failed to retrieve irq\n"); + if (irq < 0) return irq; - } nfc->ahb_clk = devm_clk_get(dev, "ahb"); if (IS_ERR(nfc->ahb_clk)) { diff --git a/drivers/mtd/spi-nor/cadence-quadspi.c b/drivers/mtd/spi-nor/cadence-quadspi.c index 67f15a1f16fd..172d7a0a2454 100644 --- a/drivers/mtd/spi-nor/cadence-quadspi.c +++ b/drivers/mtd/spi-nor/cadence-quadspi.c @@ -1375,10 +1375,8 @@ static int cqspi_probe(struct platform_device *pdev) /* Obtain IRQ line. */ irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(dev, "Cannot obtain IRQ.\n"); + if (irq < 0) return -ENXIO; - } pm_runtime_enable(dev); ret = pm_runtime_get_sync(dev); -- Sent by a computer through tubes