From patchwork Sat Aug 20 13:09:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tudor Ambarus X-Patchwork-Id: 12949709 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A135EC25B08 for ; Sat, 20 Aug 2022 13:22:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=tO2b1nnmf2jzg96zLYCNvvzeNSlQ3FQ7JI/txZIc3jc=; b=CuVGdf7opl/VPgwUHUplArKkww ypZUDL6Gfii8sltTTqp6X3rZnsscJ8huCrI8WNpB6xvvBYhAdtuOC8xdzvmujQKpxK/JtsT9auqil QjATgHCtPQ8YM7P+78PUX9vrqhZRnr6D6TbffWCWjy1UQVZoQmhfEc2B9SucHseo9iK2zWqNnxmaV fSVSwBV4+GG8tKFYUxEFBv7BlehsUql2TzAnqFpAixAwXWjTWC7xGRvLo1etIa97g4jbJSBWid2Rd 8ZnfBay0yfaJuDfISyIz0PwaseVB2iKf7gv0bDrM5fGTOo+cqQqtCz1qDpJIf8L2Dci0CczBy2CAN o57AU+NA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oPOQi-00AOL1-6j; Sat, 20 Aug 2022 13:22:24 +0000 Received: from esa.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oPOEM-00AIKj-Eh; Sat, 20 Aug 2022 13:09:42 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1661000978; x=1692536978; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=tuMpJm5dT/0RtCM7UBS4Q793BpHpci3o7DqwU9otS5M=; b=eTTe7HaA8/Cp5VD6UmiZyv0F23mrMrctvBMtAmN5HU/4JnREKGDdtBRL lTWJqws4lOYNOsZInUA7twVriiYqjMyBYKB4DXNrOsKibpUPESgLcXHGy aheXO6mz9bFnnihSKoj8jlGC9hx1q2956yoePAhjru7qEyaPzmWC36WPO 8JvHFqOknFIbmDcPMrgS01f7R4n2T99zdmXvqWsCNiZssASC/+yxnK8Bg ujtY3ja/XeHG/+lI0kKgSj9fzwpL8ReWYb2aV8Kj/9M8M9sbnf2JwEulH qPY6z0tra3aXArIdmutoiKuTJG2hb4MNRG92eH9f+5iAZBVlaIpn9/Ob8 Q==; X-IronPort-AV: E=Sophos;i="5.93,251,1654585200"; d="scan'208";a="173332580" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 20 Aug 2022 06:09:36 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12; Sat, 20 Aug 2022 06:09:36 -0700 Received: from ROB-ULT-M18064N.mchp-main.com (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2507.12 via Frontend Transport; Sat, 20 Aug 2022 06:09:27 -0700 From: Tudor Ambarus To: CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Tudor Ambarus Subject: [PATCH] dmaengine: drivers: Use devm_platform_ioremap_resource() Date: Sat, 20 Aug 2022 16:09:25 +0300 Message-ID: <20220820130925.589472-1-tudor.ambarus@microchip.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220820_060938_704486_06DB22C1 X-CRM114-Status: GOOD ( 15.47 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org platform_get_resource() and devm_ioremap_resource() are wrapped up in the devm_platform_ioremap_resource() helper. Use the helper and get rid of the local variable for struct resource *. We now have a function call less. Signed-off-by: Tudor Ambarus Acked-by: Jernej Skrabec --- drivers/dma/bcm2835-dma.c | 4 +--- drivers/dma/dma-axi-dmac.c | 4 +--- drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c | 4 +--- drivers/dma/fsl-edma.c | 8 +++----- drivers/dma/fsl-qdma.c | 10 +++------- drivers/dma/idma64.c | 4 +--- drivers/dma/img-mdc-dma.c | 4 +--- drivers/dma/imx-dma.c | 4 +--- drivers/dma/imx-sdma.c | 4 +--- drivers/dma/mcf-edma.c | 5 +---- drivers/dma/mediatek/mtk-hsdma.c | 4 +--- drivers/dma/mmp_pdma.c | 4 +--- drivers/dma/mmp_tdma.c | 4 +--- drivers/dma/moxart-dma.c | 4 +--- drivers/dma/mv_xor_v2.c | 7 ++----- drivers/dma/mxs-dma.c | 4 +--- drivers/dma/nbpfaxi.c | 4 +--- drivers/dma/pxa_dma.c | 4 +--- drivers/dma/qcom/bam_dma.c | 4 +--- drivers/dma/s3c24xx-dma.c | 4 +--- drivers/dma/sf-pdma/sf-pdma.c | 4 +--- drivers/dma/sh/usb-dmac.c | 4 +--- drivers/dma/stm32-dma.c | 4 +--- drivers/dma/stm32-dmamux.c | 4 +--- drivers/dma/stm32-mdma.c | 4 +--- drivers/dma/sun4i-dma.c | 4 +--- drivers/dma/sun6i-dma.c | 4 +--- drivers/dma/tegra210-adma.c | 4 +--- drivers/dma/ti/cppi41.c | 10 +++------- drivers/dma/ti/omap-dma.c | 4 +--- drivers/dma/xilinx/zynqmp_dma.c | 4 +--- 31 files changed, 38 insertions(+), 106 deletions(-) diff --git a/drivers/dma/bcm2835-dma.c b/drivers/dma/bcm2835-dma.c index 630dfbb01a40..0807fb9eb262 100644 --- a/drivers/dma/bcm2835-dma.c +++ b/drivers/dma/bcm2835-dma.c @@ -878,7 +878,6 @@ static struct dma_chan *bcm2835_dma_xlate(struct of_phandle_args *spec, static int bcm2835_dma_probe(struct platform_device *pdev) { struct bcm2835_dmadev *od; - struct resource *res; void __iomem *base; int rc; int i, j; @@ -902,8 +901,7 @@ static int bcm2835_dma_probe(struct platform_device *pdev) dma_set_max_seg_size(&pdev->dev, 0x3FFFFFFF); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(&pdev->dev, res); + base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) return PTR_ERR(base); diff --git a/drivers/dma/dma-axi-dmac.c b/drivers/dma/dma-axi-dmac.c index f30dabc99795..a812b9b00e6b 100644 --- a/drivers/dma/dma-axi-dmac.c +++ b/drivers/dma/dma-axi-dmac.c @@ -910,7 +910,6 @@ static int axi_dmac_probe(struct platform_device *pdev) { struct dma_device *dma_dev; struct axi_dmac *dmac; - struct resource *res; struct regmap *regmap; unsigned int version; int ret; @@ -925,8 +924,7 @@ static int axi_dmac_probe(struct platform_device *pdev) if (dmac->irq == 0) return -EINVAL; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - dmac->base = devm_ioremap_resource(&pdev->dev, res); + dmac->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(dmac->base)) return PTR_ERR(dmac->base); diff --git a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c index a183d93bd7e2..3dec8adfc4ea 100644 --- a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c +++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c @@ -1365,7 +1365,6 @@ static int dw_probe(struct platform_device *pdev) { struct device_node *node = pdev->dev.of_node; struct axi_dma_chip *chip; - struct resource *mem; struct dw_axi_dma *dw; struct dw_axi_dma_hcfg *hdata; u32 i; @@ -1391,8 +1390,7 @@ static int dw_probe(struct platform_device *pdev) if (chip->irq < 0) return chip->irq; - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - chip->regs = devm_ioremap_resource(chip->dev, mem); + chip->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(chip->regs)) return PTR_ERR(chip->regs); diff --git a/drivers/dma/fsl-edma.c b/drivers/dma/fsl-edma.c index 76cbf54aec58..e40769666e39 100644 --- a/drivers/dma/fsl-edma.c +++ b/drivers/dma/fsl-edma.c @@ -272,7 +272,6 @@ static int fsl_edma_probe(struct platform_device *pdev) const struct fsl_edma_drvdata *drvdata = NULL; struct fsl_edma_chan *fsl_chan; struct edma_regs *regs; - struct resource *res; int len, chans; int ret, i; @@ -298,8 +297,7 @@ static int fsl_edma_probe(struct platform_device *pdev) fsl_edma->n_chans = chans; mutex_init(&fsl_edma->fsl_edma_mutex); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - fsl_edma->membase = devm_ioremap_resource(&pdev->dev, res); + fsl_edma->membase = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(fsl_edma->membase)) return PTR_ERR(fsl_edma->membase); @@ -323,8 +321,8 @@ static int fsl_edma_probe(struct platform_device *pdev) for (i = 0; i < fsl_edma->drvdata->dmamuxs; i++) { char clkname[32]; - res = platform_get_resource(pdev, IORESOURCE_MEM, 1 + i); - fsl_edma->muxbase[i] = devm_ioremap_resource(&pdev->dev, res); + fsl_edma->muxbase[i] = devm_platform_ioremap_resource(pdev, + 1 + i); if (IS_ERR(fsl_edma->muxbase[i])) { /* on error: disable all previously enabled clks */ fsl_disable_clocks(fsl_edma, i); diff --git a/drivers/dma/fsl-qdma.c b/drivers/dma/fsl-qdma.c index 045ead46ec8f..eddb2688f234 100644 --- a/drivers/dma/fsl-qdma.c +++ b/drivers/dma/fsl-qdma.c @@ -1119,7 +1119,6 @@ static int fsl_qdma_probe(struct platform_device *pdev) int ret, i; int blk_num, blk_off; u32 len, chans, queues; - struct resource *res; struct fsl_qdma_chan *fsl_chan; struct fsl_qdma_engine *fsl_qdma; struct device_node *np = pdev->dev.of_node; @@ -1183,18 +1182,15 @@ static int fsl_qdma_probe(struct platform_device *pdev) if (!fsl_qdma->status[i]) return -ENOMEM; } - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - fsl_qdma->ctrl_base = devm_ioremap_resource(&pdev->dev, res); + fsl_qdma->ctrl_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(fsl_qdma->ctrl_base)) return PTR_ERR(fsl_qdma->ctrl_base); - res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - fsl_qdma->status_base = devm_ioremap_resource(&pdev->dev, res); + fsl_qdma->status_base = devm_platform_ioremap_resource(pdev, 1); if (IS_ERR(fsl_qdma->status_base)) return PTR_ERR(fsl_qdma->status_base); - res = platform_get_resource(pdev, IORESOURCE_MEM, 2); - fsl_qdma->block_base = devm_ioremap_resource(&pdev->dev, res); + fsl_qdma->block_base = devm_platform_ioremap_resource(pdev, 2); if (IS_ERR(fsl_qdma->block_base)) return PTR_ERR(fsl_qdma->block_base); fsl_qdma->queue = fsl_qdma_alloc_queue_resources(pdev, fsl_qdma); diff --git a/drivers/dma/idma64.c b/drivers/dma/idma64.c index f4c07ad3be15..96a33ddfcd2b 100644 --- a/drivers/dma/idma64.c +++ b/drivers/dma/idma64.c @@ -629,7 +629,6 @@ static int idma64_platform_probe(struct platform_device *pdev) struct idma64_chip *chip; struct device *dev = &pdev->dev; struct device *sysdev = dev->parent; - struct resource *mem; int ret; chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL); @@ -640,8 +639,7 @@ static int idma64_platform_probe(struct platform_device *pdev) if (chip->irq < 0) return chip->irq; - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - chip->regs = devm_ioremap_resource(dev, mem); + chip->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(chip->regs)) return PTR_ERR(chip->regs); diff --git a/drivers/dma/img-mdc-dma.c b/drivers/dma/img-mdc-dma.c index e4ea107ce78c..ad084552640f 100644 --- a/drivers/dma/img-mdc-dma.c +++ b/drivers/dma/img-mdc-dma.c @@ -886,7 +886,6 @@ static int img_mdc_runtime_resume(struct device *dev) static int mdc_dma_probe(struct platform_device *pdev) { struct mdc_dma *mdma; - struct resource *res; unsigned int i; u32 val; int ret; @@ -898,8 +897,7 @@ static int mdc_dma_probe(struct platform_device *pdev) mdma->soc = of_device_get_match_data(&pdev->dev); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - mdma->regs = devm_ioremap_resource(&pdev->dev, res); + mdma->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mdma->regs)) return PTR_ERR(mdma->regs); diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index 65c6094ce063..80086977973f 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -1038,7 +1038,6 @@ static struct dma_chan *imxdma_xlate(struct of_phandle_args *dma_spec, static int __init imxdma_probe(struct platform_device *pdev) { struct imxdma_engine *imxdma; - struct resource *res; int ret, i; int irq, irq_err; @@ -1049,8 +1048,7 @@ static int __init imxdma_probe(struct platform_device *pdev) imxdma->dev = &pdev->dev; imxdma->devtype = (uintptr_t)of_device_get_match_data(&pdev->dev); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - imxdma->base = devm_ioremap_resource(&pdev->dev, res); + imxdma->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(imxdma->base)) return PTR_ERR(imxdma->base); diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index fbea5f62dd98..3565066a54f5 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -2167,7 +2167,6 @@ static int sdma_probe(struct platform_device *pdev) const char *fw_name; int ret; int irq; - struct resource *iores; struct resource spba_res; int i; struct sdma_engine *sdma; @@ -2190,8 +2189,7 @@ static int sdma_probe(struct platform_device *pdev) if (irq < 0) return irq; - iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); - sdma->regs = devm_ioremap_resource(&pdev->dev, iores); + sdma->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(sdma->regs)) return PTR_ERR(sdma->regs); diff --git a/drivers/dma/mcf-edma.c b/drivers/dma/mcf-edma.c index e12b754e6398..ebd8733f72ad 100644 --- a/drivers/dma/mcf-edma.c +++ b/drivers/dma/mcf-edma.c @@ -182,7 +182,6 @@ static int mcf_edma_probe(struct platform_device *pdev) struct fsl_edma_engine *mcf_edma; struct fsl_edma_chan *mcf_chan; struct edma_regs *regs; - struct resource *res; int ret, i, len, chans; pdata = dev_get_platdata(&pdev->dev); @@ -210,9 +209,7 @@ static int mcf_edma_probe(struct platform_device *pdev) mutex_init(&mcf_edma->fsl_edma_mutex); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - - mcf_edma->membase = devm_ioremap_resource(&pdev->dev, res); + mcf_edma->membase = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mcf_edma->membase)) return PTR_ERR(mcf_edma->membase); diff --git a/drivers/dma/mediatek/mtk-hsdma.c b/drivers/dma/mediatek/mtk-hsdma.c index f7717c44b887..69cc61c0b262 100644 --- a/drivers/dma/mediatek/mtk-hsdma.c +++ b/drivers/dma/mediatek/mtk-hsdma.c @@ -896,7 +896,6 @@ static int mtk_hsdma_probe(struct platform_device *pdev) struct mtk_hsdma_device *hsdma; struct mtk_hsdma_vchan *vc; struct dma_device *dd; - struct resource *res; int i, err; hsdma = devm_kzalloc(&pdev->dev, sizeof(*hsdma), GFP_KERNEL); @@ -905,8 +904,7 @@ static int mtk_hsdma_probe(struct platform_device *pdev) dd = &hsdma->ddev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - hsdma->base = devm_ioremap_resource(&pdev->dev, res); + hsdma->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(hsdma->base)) return PTR_ERR(hsdma->base); diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c index e8d71b35593e..5c39dcec08ef 100644 --- a/drivers/dma/mmp_pdma.c +++ b/drivers/dma/mmp_pdma.c @@ -1022,7 +1022,6 @@ static int mmp_pdma_probe(struct platform_device *op) struct mmp_pdma_device *pdev; const struct of_device_id *of_id; struct mmp_dma_platdata *pdata = dev_get_platdata(&op->dev); - struct resource *iores; int i, ret, irq = 0; int dma_channels = 0, irq_num = 0; const enum dma_slave_buswidth widths = @@ -1037,8 +1036,7 @@ static int mmp_pdma_probe(struct platform_device *op) spin_lock_init(&pdev->phy_lock); - iores = platform_get_resource(op, IORESOURCE_MEM, 0); - pdev->base = devm_ioremap_resource(pdev->dev, iores); + pdev->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(pdev->base)) return PTR_ERR(pdev->base); diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c index a262e0eb4cc9..e956702932aa 100644 --- a/drivers/dma/mmp_tdma.c +++ b/drivers/dma/mmp_tdma.c @@ -639,7 +639,6 @@ static int mmp_tdma_probe(struct platform_device *pdev) enum mmp_tdma_type type; const struct of_device_id *of_id; struct mmp_tdma_device *tdev; - struct resource *iores; int i, ret; int irq = 0, irq_num = 0; int chan_num = TDMA_CHANNEL_NUM; @@ -663,8 +662,7 @@ static int mmp_tdma_probe(struct platform_device *pdev) irq_num++; } - iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); - tdev->base = devm_ioremap_resource(&pdev->dev, iores); + tdev->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(tdev->base)) return PTR_ERR(tdev->base); diff --git a/drivers/dma/moxart-dma.c b/drivers/dma/moxart-dma.c index 74755093e14b..c589b937a123 100644 --- a/drivers/dma/moxart-dma.c +++ b/drivers/dma/moxart-dma.c @@ -566,7 +566,6 @@ static int moxart_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct device_node *node = dev->of_node; - struct resource *res; void __iomem *dma_base_addr; int ret, i; unsigned int irq; @@ -583,8 +582,7 @@ static int moxart_probe(struct platform_device *pdev) return -EINVAL; } - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - dma_base_addr = devm_ioremap_resource(dev, res); + dma_base_addr = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(dma_base_addr)) return PTR_ERR(dma_base_addr); diff --git a/drivers/dma/mv_xor_v2.c b/drivers/dma/mv_xor_v2.c index f629ef6fd3c2..772a54120bbd 100644 --- a/drivers/dma/mv_xor_v2.c +++ b/drivers/dma/mv_xor_v2.c @@ -714,7 +714,6 @@ static int mv_xor_v2_resume(struct platform_device *dev) static int mv_xor_v2_probe(struct platform_device *pdev) { struct mv_xor_v2_device *xor_dev; - struct resource *res; int i, ret = 0; struct dma_device *dma_dev; struct mv_xor_v2_sw_desc *sw_desc; @@ -726,13 +725,11 @@ static int mv_xor_v2_probe(struct platform_device *pdev) if (!xor_dev) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - xor_dev->dma_base = devm_ioremap_resource(&pdev->dev, res); + xor_dev->dma_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(xor_dev->dma_base)) return PTR_ERR(xor_dev->dma_base); - res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - xor_dev->glob_base = devm_ioremap_resource(&pdev->dev, res); + xor_dev->glob_base = devm_platform_ioremap_resource(pdev, 1); if (IS_ERR(xor_dev->glob_base)) return PTR_ERR(xor_dev->glob_base); diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c index 994fc4d2aca4..2550e443f025 100644 --- a/drivers/dma/mxs-dma.c +++ b/drivers/dma/mxs-dma.c @@ -746,7 +746,6 @@ static int __init mxs_dma_probe(struct platform_device *pdev) struct device_node *np = pdev->dev.of_node; const struct mxs_dma_type *dma_type; struct mxs_dma_engine *mxs_dma; - struct resource *iores; int ret, i; mxs_dma = devm_kzalloc(&pdev->dev, sizeof(*mxs_dma), GFP_KERNEL); @@ -763,8 +762,7 @@ static int __init mxs_dma_probe(struct platform_device *pdev) mxs_dma->type = dma_type->type; mxs_dma->dev_id = dma_type->id; - iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); - mxs_dma->base = devm_ioremap_resource(&pdev->dev, iores); + mxs_dma->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mxs_dma->base)) return PTR_ERR(mxs_dma->base); diff --git a/drivers/dma/nbpfaxi.c b/drivers/dma/nbpfaxi.c index a7063e9cd551..e72e8c10355e 100644 --- a/drivers/dma/nbpfaxi.c +++ b/drivers/dma/nbpfaxi.c @@ -1294,7 +1294,6 @@ static int nbpf_probe(struct platform_device *pdev) struct device_node *np = dev->of_node; struct nbpf_device *nbpf; struct dma_device *dma_dev; - struct resource *iomem; const struct nbpf_config *cfg; int num_channels; int ret, irq, eirq, i; @@ -1318,8 +1317,7 @@ static int nbpf_probe(struct platform_device *pdev) dma_dev = &nbpf->dma_dev; dma_dev->dev = dev; - iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - nbpf->base = devm_ioremap_resource(dev, iomem); + nbpf->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(nbpf->base)) return PTR_ERR(nbpf->base); diff --git a/drivers/dma/pxa_dma.c b/drivers/dma/pxa_dma.c index e7034f6f3994..6e80952ef2de 100644 --- a/drivers/dma/pxa_dma.c +++ b/drivers/dma/pxa_dma.c @@ -1346,7 +1346,6 @@ static int pxad_probe(struct platform_device *op) const struct of_device_id *of_id; const struct dma_slave_map *slave_map = NULL; struct mmp_dma_platdata *pdata = dev_get_platdata(&op->dev); - struct resource *iores; int ret, dma_channels = 0, nb_requestors = 0, slave_map_cnt = 0; const enum dma_slave_buswidth widths = DMA_SLAVE_BUSWIDTH_1_BYTE | DMA_SLAVE_BUSWIDTH_2_BYTES | @@ -1358,8 +1357,7 @@ static int pxad_probe(struct platform_device *op) spin_lock_init(&pdev->phy_lock); - iores = platform_get_resource(op, IORESOURCE_MEM, 0); - pdev->base = devm_ioremap_resource(&op->dev, iores); + pdev->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(pdev->base)) return PTR_ERR(pdev->base); diff --git a/drivers/dma/qcom/bam_dma.c b/drivers/dma/qcom/bam_dma.c index 2ff787df513e..1e47d27e1f81 100644 --- a/drivers/dma/qcom/bam_dma.c +++ b/drivers/dma/qcom/bam_dma.c @@ -1237,7 +1237,6 @@ static int bam_dma_probe(struct platform_device *pdev) { struct bam_device *bdev; const struct of_device_id *match; - struct resource *iores; int ret, i; bdev = devm_kzalloc(&pdev->dev, sizeof(*bdev), GFP_KERNEL); @@ -1254,8 +1253,7 @@ static int bam_dma_probe(struct platform_device *pdev) bdev->layout = match->data; - iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); - bdev->regs = devm_ioremap_resource(&pdev->dev, iores); + bdev->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(bdev->regs)) return PTR_ERR(bdev->regs); diff --git a/drivers/dma/s3c24xx-dma.c b/drivers/dma/s3c24xx-dma.c index f6ed7e889781..acd2ddf0bc7e 100644 --- a/drivers/dma/s3c24xx-dma.c +++ b/drivers/dma/s3c24xx-dma.c @@ -1187,7 +1187,6 @@ static int s3c24xx_dma_probe(struct platform_device *pdev) const struct s3c24xx_dma_platdata *pdata = dev_get_platdata(&pdev->dev); struct s3c24xx_dma_engine *s3cdma; struct soc_data *sdata; - struct resource *res; int ret; int i; @@ -1215,8 +1214,7 @@ static int s3c24xx_dma_probe(struct platform_device *pdev) s3cdma->pdata = pdata; s3cdma->sdata = sdata; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - s3cdma->base = devm_ioremap_resource(&pdev->dev, res); + s3cdma->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(s3cdma->base)) return PTR_ERR(s3cdma->base); diff --git a/drivers/dma/sf-pdma/sf-pdma.c b/drivers/dma/sf-pdma/sf-pdma.c index 4f8b8498c5c6..bf6dcce86535 100644 --- a/drivers/dma/sf-pdma/sf-pdma.c +++ b/drivers/dma/sf-pdma/sf-pdma.c @@ -498,7 +498,6 @@ static void sf_pdma_setup_chans(struct sf_pdma *pdma) static int sf_pdma_probe(struct platform_device *pdev) { struct sf_pdma *pdma; - struct resource *res; int ret, n_chans; const enum dma_slave_buswidth widths = DMA_SLAVE_BUSWIDTH_1_BYTE | DMA_SLAVE_BUSWIDTH_2_BYTES | @@ -523,8 +522,7 @@ static int sf_pdma_probe(struct platform_device *pdev) pdma->n_chans = n_chans; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - pdma->membase = devm_ioremap_resource(&pdev->dev, res); + pdma->membase = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(pdma->membase)) return PTR_ERR(pdma->membase); diff --git a/drivers/dma/sh/usb-dmac.c b/drivers/dma/sh/usb-dmac.c index 5edaeb89d1e6..b14cf350b669 100644 --- a/drivers/dma/sh/usb-dmac.c +++ b/drivers/dma/sh/usb-dmac.c @@ -768,7 +768,6 @@ static int usb_dmac_probe(struct platform_device *pdev) const enum dma_slave_buswidth widths = USB_DMAC_SLAVE_BUSWIDTH; struct dma_device *engine; struct usb_dmac *dmac; - struct resource *mem; unsigned int i; int ret; @@ -789,8 +788,7 @@ static int usb_dmac_probe(struct platform_device *pdev) return -ENOMEM; /* Request resources. */ - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - dmac->iomem = devm_ioremap_resource(&pdev->dev, mem); + dmac->iomem = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(dmac->iomem)) return PTR_ERR(dmac->iomem); diff --git a/drivers/dma/stm32-dma.c b/drivers/dma/stm32-dma.c index adb25a11c70f..9fc1f20d5139 100644 --- a/drivers/dma/stm32-dma.c +++ b/drivers/dma/stm32-dma.c @@ -1543,7 +1543,6 @@ static int stm32_dma_probe(struct platform_device *pdev) struct stm32_dma_device *dmadev; struct dma_device *dd; const struct of_device_id *match; - struct resource *res; struct reset_control *rst; int i, ret; @@ -1559,8 +1558,7 @@ static int stm32_dma_probe(struct platform_device *pdev) dd = &dmadev->ddev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - dmadev->base = devm_ioremap_resource(&pdev->dev, res); + dmadev->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(dmadev->base)) return PTR_ERR(dmadev->base); diff --git a/drivers/dma/stm32-dmamux.c b/drivers/dma/stm32-dmamux.c index eee0c5aa5fb5..bae5e63e0ea6 100644 --- a/drivers/dma/stm32-dmamux.c +++ b/drivers/dma/stm32-dmamux.c @@ -179,7 +179,6 @@ static int stm32_dmamux_probe(struct platform_device *pdev) const struct of_device_id *match; struct device_node *dma_node; struct stm32_dmamux_data *stm32_dmamux; - struct resource *res; void __iomem *iomem; struct reset_control *rst; int i, count, ret; @@ -244,8 +243,7 @@ static int stm32_dmamux_probe(struct platform_device *pdev) } pm_runtime_get_noresume(&pdev->dev); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - iomem = devm_ioremap_resource(&pdev->dev, res); + iomem = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(iomem)) return PTR_ERR(iomem); diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c index b11927ed4367..851549aa3bbc 100644 --- a/drivers/dma/stm32-mdma.c +++ b/drivers/dma/stm32-mdma.c @@ -1511,7 +1511,6 @@ static int stm32_mdma_probe(struct platform_device *pdev) struct stm32_mdma_device *dmadev; struct dma_device *dd; struct device_node *of_node; - struct resource *res; struct reset_control *rst; u32 nr_channels, nr_requests; int i, count, ret; @@ -1553,8 +1552,7 @@ static int stm32_mdma_probe(struct platform_device *pdev) count); dmadev->nr_ahb_addr_masks = count; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - dmadev->base = devm_ioremap_resource(&pdev->dev, res); + dmadev->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(dmadev->base)) return PTR_ERR(dmadev->base); diff --git a/drivers/dma/sun4i-dma.c b/drivers/dma/sun4i-dma.c index f291b1b4db32..e86c8829513a 100644 --- a/drivers/dma/sun4i-dma.c +++ b/drivers/dma/sun4i-dma.c @@ -1144,15 +1144,13 @@ static irqreturn_t sun4i_dma_interrupt(int irq, void *dev_id) static int sun4i_dma_probe(struct platform_device *pdev) { struct sun4i_dma_dev *priv; - struct resource *res; int i, j, ret; priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->base = devm_ioremap_resource(&pdev->dev, res); + priv->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->base)) return PTR_ERR(priv->base); diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c index b7557f437936..2f4bf72e7769 100644 --- a/drivers/dma/sun6i-dma.c +++ b/drivers/dma/sun6i-dma.c @@ -1283,7 +1283,6 @@ static int sun6i_dma_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; struct sun6i_dma_dev *sdc; - struct resource *res; int ret, i; sdc = devm_kzalloc(&pdev->dev, sizeof(*sdc), GFP_KERNEL); @@ -1294,8 +1293,7 @@ static int sun6i_dma_probe(struct platform_device *pdev) if (!sdc->cfg) return -ENODEV; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - sdc->base = devm_ioremap_resource(&pdev->dev, res); + sdc->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(sdc->base)) return PTR_ERR(sdc->base); diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c index ae39b52012b2..d1a84483f627 100644 --- a/drivers/dma/tegra210-adma.c +++ b/drivers/dma/tegra210-adma.c @@ -837,7 +837,6 @@ static int tegra_adma_probe(struct platform_device *pdev) { const struct tegra_adma_chip_data *cdata; struct tegra_adma *tdma; - struct resource *res; int ret, i; cdata = of_device_get_match_data(&pdev->dev); @@ -857,8 +856,7 @@ static int tegra_adma_probe(struct platform_device *pdev) tdma->nr_channels = cdata->nr_channels; platform_set_drvdata(pdev, tdma); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - tdma->base_addr = devm_ioremap_resource(&pdev->dev, res); + tdma->base_addr = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(tdma->base_addr)) return PTR_ERR(tdma->base_addr); diff --git a/drivers/dma/ti/cppi41.c b/drivers/dma/ti/cppi41.c index 695915dba707..c3555cfb0681 100644 --- a/drivers/dma/ti/cppi41.c +++ b/drivers/dma/ti/cppi41.c @@ -1039,7 +1039,6 @@ static int cppi41_dma_probe(struct platform_device *pdev) struct cppi41_dd *cdd; struct device *dev = &pdev->dev; const struct cppi_glue_infos *glue_info; - struct resource *mem; int index; int irq; int ret; @@ -1072,18 +1071,15 @@ static int cppi41_dma_probe(struct platform_device *pdev) if (index < 0) return index; - mem = platform_get_resource(pdev, IORESOURCE_MEM, index); - cdd->ctrl_mem = devm_ioremap_resource(dev, mem); + cdd->ctrl_mem = devm_platform_ioremap_resource(pdev, index); if (IS_ERR(cdd->ctrl_mem)) return PTR_ERR(cdd->ctrl_mem); - mem = platform_get_resource(pdev, IORESOURCE_MEM, index + 1); - cdd->sched_mem = devm_ioremap_resource(dev, mem); + cdd->sched_mem = devm_platform_ioremap_resource(pdev, index + 1); if (IS_ERR(cdd->sched_mem)) return PTR_ERR(cdd->sched_mem); - mem = platform_get_resource(pdev, IORESOURCE_MEM, index + 2); - cdd->qmgr_mem = devm_ioremap_resource(dev, mem); + cdd->qmgr_mem = devm_platform_ioremap_resource(pdev, index + 2); if (IS_ERR(cdd->qmgr_mem)) return PTR_ERR(cdd->qmgr_mem); diff --git a/drivers/dma/ti/omap-dma.c b/drivers/dma/ti/omap-dma.c index 27f5019bdc1e..02e1c08c596d 100644 --- a/drivers/dma/ti/omap-dma.c +++ b/drivers/dma/ti/omap-dma.c @@ -1658,7 +1658,6 @@ static int omap_dma_probe(struct platform_device *pdev) { const struct omap_dma_config *conf; struct omap_dmadev *od; - struct resource *res; int rc, i, irq; u32 val; @@ -1666,8 +1665,7 @@ static int omap_dma_probe(struct platform_device *pdev) if (!od) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - od->base = devm_ioremap_resource(&pdev->dev, res); + od->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(od->base)) return PTR_ERR(od->base); diff --git a/drivers/dma/xilinx/zynqmp_dma.c b/drivers/dma/xilinx/zynqmp_dma.c index dc299ab36818..469298176e7e 100644 --- a/drivers/dma/xilinx/zynqmp_dma.c +++ b/drivers/dma/xilinx/zynqmp_dma.c @@ -879,7 +879,6 @@ static int zynqmp_dma_chan_probe(struct zynqmp_dma_device *zdev, struct platform_device *pdev) { struct zynqmp_dma_chan *chan; - struct resource *res; struct device_node *node = pdev->dev.of_node; int err; @@ -889,8 +888,7 @@ static int zynqmp_dma_chan_probe(struct zynqmp_dma_device *zdev, chan->dev = zdev->dev; chan->zdev = zdev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - chan->regs = devm_ioremap_resource(&pdev->dev, res); + chan->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(chan->regs)) return PTR_ERR(chan->regs);