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=ham 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 7F004C0650F for ; Tue, 30 Jul 2019 18:16:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 411E62064A for ; Tue, 30 Jul 2019 18:16:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="ltdGp0n/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388160AbfG3SQp (ORCPT ); Tue, 30 Jul 2019 14:16:45 -0400 Received: from mail-pf1-f173.google.com ([209.85.210.173]:33971 "EHLO mail-pf1-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388066AbfG3SQe (ORCPT ); Tue, 30 Jul 2019 14:16:34 -0400 Received: by mail-pf1-f173.google.com with SMTP id b13so30263934pfo.1 for ; Tue, 30 Jul 2019 11:16:34 -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=LY1WwoQKlA0oziJ9kjjyUXkW+p97jOQ5086OAuAZECQ=; b=ltdGp0n/hOTbii9iXo9JRwLODulU135U1oqgBZgsM5F8NH7mxvHpZAbQ5aX/M21n2c 9zcLQHPsbYmk3NEb/WB84XD/PdXySxlwRgANBgnlXQ1DOf67lmFoLJFG1UCcLeoyBBiC Mf1+Y5iExsn9vJOWD3DnggnyK9WPiBcUm2/04= 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=LY1WwoQKlA0oziJ9kjjyUXkW+p97jOQ5086OAuAZECQ=; b=Yw6KcoL4Uzo2ibiQQN0oEAIzm5zOONbREVQNyognhA+kfNhvgiy/Nfi2omOIj40ji0 Jy3cjDLZ/cYWeMALhU6NVejejoTSV5PBZ6H3lNf8ju8M/l1lmPcmlhfG4zSpCKA+ZSoQ xr7Z/URvFVa9Tggk+nabimnVhcV7Iw5e0/gAmQLpsyqhT/5gYzxQqkxp9KxTvHddFJLZ dg5CE3v0wMQLJjiyDMe52rmRpY4l2RGcd9FLoqsN88SHErik8Ih33a8jDDneGsIOMePe LF11dDn7ibox+UExB+rtM8cD5pNqrQaCdOKnlpoc0EbLsCeuHkHqbKQttARSu+3p+0LH UCDA== X-Gm-Message-State: APjAAAUVBaJsQ5IiJwKU/emBIqJoM9GzQrHIpzM1F0CNfV08jmU+mp2O f6IQOHQSS4EPYqXu9MCTnZxxC6SWTJOwoQ== X-Google-Smtp-Source: APXvYqzj1c9dVdUvFCpAR/vStlaxFMtTXEqTwndnMRN3UqiYF6seJokLOmyHO1pZlXVedVhtr0R0jQ== X-Received: by 2002:aa7:843c:: with SMTP id q28mr43863220pfn.152.1564510593350; Tue, 30 Jul 2019 11:16:33 -0700 (PDT) Received: from smtp.gmail.com ([2620:15c:202:1:fa53:7765:582b:82b9]) by smtp.gmail.com with ESMTPSA id g1sm106744083pgg.27.2019.07.30.11.16.32 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 30 Jul 2019 11:16:33 -0700 (PDT) From: Stephen Boyd To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , devel@driverdev.osuosl.org Subject: [PATCH v6 42/57] staging: Remove dev_err() usage after platform_get_irq() Date: Tue, 30 Jul 2019 11:15:42 -0700 Message-Id: <20190730181557.90391-43-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: Greg Kroah-Hartman Cc: devel@driverdev.osuosl.org Cc: Greg Kroah-Hartman Signed-off-by: Stephen Boyd --- Please apply directly to subsystem trees drivers/staging/emxx_udc/emxx_udc.c | 4 +--- drivers/staging/goldfish/goldfish_audio.c | 4 +--- drivers/staging/media/allegro-dvt/allegro-core.c | 4 +--- drivers/staging/media/hantro/hantro_drv.c | 4 +--- drivers/staging/media/imx/imx7-media-csi.c | 4 +--- drivers/staging/media/imx/imx7-mipi-csis.c | 4 +--- drivers/staging/media/meson/vdec/esparser.c | 4 +--- drivers/staging/media/omap4iss/iss.c | 1 - drivers/staging/media/sunxi/cedrus/cedrus_hw.c | 5 +---- drivers/staging/most/dim2/dim2.c | 2 -- drivers/staging/mt7621-dma/mtk-hsdma.c | 4 +--- drivers/staging/nvec/nvec.c | 4 +--- drivers/staging/ralink-gdma/ralink-gdma.c | 4 +--- .../vc04_services/interface/vchiq_arm/vchiq_2835_arm.c | 4 +--- 14 files changed, 12 insertions(+), 40 deletions(-) diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c index 4f3c2c13a225..489cde4e915e 100644 --- a/drivers/staging/emxx_udc/emxx_udc.c +++ b/drivers/staging/emxx_udc/emxx_udc.c @@ -3094,10 +3094,8 @@ static int nbu2ss_drv_probe(struct platform_device *pdev) return PTR_ERR(mmio_base); irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(&pdev->dev, "failed to get IRQ\n"); + if (irq < 0) return irq; - } status = devm_request_irq(&pdev->dev, irq, _nbu2ss_udc_irq, 0, driver_name, udc); diff --git a/drivers/staging/goldfish/goldfish_audio.c b/drivers/staging/goldfish/goldfish_audio.c index 24a738238f9f..0c65a0121dde 100644 --- a/drivers/staging/goldfish/goldfish_audio.c +++ b/drivers/staging/goldfish/goldfish_audio.c @@ -302,10 +302,8 @@ static int goldfish_audio_probe(struct platform_device *pdev) return -ENOMEM; data->irq = platform_get_irq(pdev, 0); - if (data->irq < 0) { - dev_err(&pdev->dev, "platform_get_irq failed\n"); + if (data->irq < 0) return -ENODEV; - } data->buffer_virt = dmam_alloc_coherent(&pdev->dev, COMBINED_BUFFER_SIZE, &buf_addr, GFP_KERNEL); diff --git a/drivers/staging/media/allegro-dvt/allegro-core.c b/drivers/staging/media/allegro-dvt/allegro-core.c index f050c7347fd5..6f0cd0784786 100644 --- a/drivers/staging/media/allegro-dvt/allegro-core.c +++ b/drivers/staging/media/allegro-dvt/allegro-core.c @@ -2947,10 +2947,8 @@ static int allegro_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(&pdev->dev, "failed to get irq resource\n"); + if (irq < 0) return irq; - } ret = devm_request_threaded_irq(&pdev->dev, irq, allegro_hardirq, allegro_irq_thread, diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c index c3665f0e87a2..4a7afad2af92 100644 --- a/drivers/staging/media/hantro/hantro_drv.c +++ b/drivers/staging/media/hantro/hantro_drv.c @@ -733,10 +733,8 @@ static int hantro_probe(struct platform_device *pdev) continue; irq = platform_get_irq_byname(vpu->pdev, irq_name); - if (irq <= 0) { - dev_err(vpu->dev, "Could not get %s IRQ.\n", irq_name); + if (irq <= 0) return -ENXIO; - } ret = devm_request_irq(vpu->dev, irq, vpu->variant->irqs[i].handler, 0, diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c index 500b4c08d967..d7d38dd9f168 100644 --- a/drivers/staging/media/imx/imx7-media-csi.c +++ b/drivers/staging/media/imx/imx7-media-csi.c @@ -1194,10 +1194,8 @@ static int imx7_csi_probe(struct platform_device *pdev) } csi->irq = platform_get_irq(pdev, 0); - if (csi->irq < 0) { - dev_err(dev, "Missing platform resources data\n"); + if (csi->irq < 0) return csi->irq; - } csi->regbase = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(csi->regbase)) diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c index d1cdf011c8f1..73d8354e618c 100644 --- a/drivers/staging/media/imx/imx7-mipi-csis.c +++ b/drivers/staging/media/imx/imx7-mipi-csis.c @@ -975,10 +975,8 @@ static int mipi_csis_probe(struct platform_device *pdev) return PTR_ERR(state->regs); state->irq = platform_get_irq(pdev, 0); - if (state->irq < 0) { - dev_err(dev, "Failed to get irq\n"); + if (state->irq < 0) return state->irq; - } ret = mipi_csis_clk_get(state); if (ret < 0) diff --git a/drivers/staging/media/meson/vdec/esparser.c b/drivers/staging/media/meson/vdec/esparser.c index 3a21a8cec799..95102a4bdc62 100644 --- a/drivers/staging/media/meson/vdec/esparser.c +++ b/drivers/staging/media/meson/vdec/esparser.c @@ -301,10 +301,8 @@ int esparser_init(struct platform_device *pdev, struct amvdec_core *core) int irq; irq = platform_get_irq_byname(pdev, "esparser"); - if (irq < 0) { - dev_err(dev, "Failed getting ESPARSER IRQ from dtb\n"); + if (irq < 0) return irq; - } ret = devm_request_irq(dev, irq, esparser_isr, IRQF_SHARED, "esparserirq", core); diff --git a/drivers/staging/media/omap4iss/iss.c b/drivers/staging/media/omap4iss/iss.c index c8be1db532ab..1a966cb2f3a6 100644 --- a/drivers/staging/media/omap4iss/iss.c +++ b/drivers/staging/media/omap4iss/iss.c @@ -1276,7 +1276,6 @@ static int iss_probe(struct platform_device *pdev) /* Interrupt */ ret = platform_get_irq(pdev, 0); if (ret <= 0) { - dev_err(iss->dev, "No IRQ resource\n"); ret = -ENODEV; goto error_iss; } diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c index c34aec7c6e40..9ce3a65903c5 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c @@ -160,11 +160,8 @@ int cedrus_hw_probe(struct cedrus_dev *dev) dev->capabilities = variant->capabilities; irq_dec = platform_get_irq(dev->pdev, 0); - if (irq_dec <= 0) { - dev_err(dev->dev, "Failed to get IRQ\n"); - + if (irq_dec <= 0) return irq_dec; - } ret = devm_request_irq(dev->dev, irq_dec, cedrus_irq, 0, dev_name(dev->dev), dev); if (ret) { diff --git a/drivers/staging/most/dim2/dim2.c b/drivers/staging/most/dim2/dim2.c index 31fbc1a75b06..c8bec3c34c2c 100644 --- a/drivers/staging/most/dim2/dim2.c +++ b/drivers/staging/most/dim2/dim2.c @@ -797,7 +797,6 @@ static int dim2_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, AHB0_INT_IDX); if (irq < 0) { - dev_err(&pdev->dev, "failed to get ahb0_int irq: %d\n", irq); ret = irq; goto err_shutdown_dim; } @@ -811,7 +810,6 @@ static int dim2_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, MLB_INT_IDX); if (irq < 0) { - dev_err(&pdev->dev, "failed to get mlb_int irq: %d\n", irq); ret = irq; goto err_shutdown_dim; } diff --git a/drivers/staging/mt7621-dma/mtk-hsdma.c b/drivers/staging/mt7621-dma/mtk-hsdma.c index 60db06768c8a..d964642d95a3 100644 --- a/drivers/staging/mt7621-dma/mtk-hsdma.c +++ b/drivers/staging/mt7621-dma/mtk-hsdma.c @@ -675,10 +675,8 @@ static int mtk_hsdma_probe(struct platform_device *pdev) tasklet_init(&hsdma->task, mtk_hsdma_tasklet, (unsigned long)hsdma); irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(&pdev->dev, "failed to get irq\n"); + if (irq < 0) return -EINVAL; - } ret = devm_request_irq(&pdev->dev, irq, mtk_hsdma_irq, 0, dev_name(&pdev->dev), hsdma); if (ret) { diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c index 08027a36e0bc..1cbd7b71fc38 100644 --- a/drivers/staging/nvec/nvec.c +++ b/drivers/staging/nvec/nvec.c @@ -796,10 +796,8 @@ static int tegra_nvec_probe(struct platform_device *pdev) return PTR_ERR(base); nvec->irq = platform_get_irq(pdev, 0); - if (nvec->irq < 0) { - dev_err(dev, "no irq resource?\n"); + if (nvec->irq < 0) return -ENODEV; - } i2c_clk = devm_clk_get(dev, "div-clk"); if (IS_ERR(i2c_clk)) { diff --git a/drivers/staging/ralink-gdma/ralink-gdma.c b/drivers/staging/ralink-gdma/ralink-gdma.c index 5854551d0a52..900424db9b97 100644 --- a/drivers/staging/ralink-gdma/ralink-gdma.c +++ b/drivers/staging/ralink-gdma/ralink-gdma.c @@ -826,10 +826,8 @@ static int gdma_dma_probe(struct platform_device *pdev) tasklet_init(&dma_dev->task, gdma_dma_tasklet, (unsigned long)dma_dev); irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(&pdev->dev, "failed to get irq\n"); + if (irq < 0) return -EINVAL; - } ret = devm_request_irq(&pdev->dev, irq, gdma_dma_irq, 0, dev_name(&pdev->dev), dma_dev); if (ret) { diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c index 61c69f353cdb..8dc730cfe7a6 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c @@ -141,10 +141,8 @@ int vchiq_platform_init(struct platform_device *pdev, struct vchiq_state *state) return PTR_ERR(g_regs); irq = platform_get_irq(pdev, 0); - if (irq <= 0) { - dev_err(dev, "failed to get IRQ\n"); + if (irq <= 0) return irq; - } err = devm_request_irq(dev, irq, vchiq_doorbell_irq, IRQF_IRQPOLL, "VCHIQ doorbell", state); -- Sent by a computer through tubes