[PATCH] dmaengine: drivers: Use devm_platform_ioremap_resource()
From: Tudor Ambarus <hidden>
Date: 2022-08-20 13:09:53
Also in:
dmaengine, linux-arm-msm, linux-mediatek, linux-samsung-soc, linux-sunxi, linux-tegra, lkml
Subsystem:
analog devices inc dma drivers, arm/qualcomm mailing list, arm/samsung s3c, s5p and exynos arm architectures, dma generic offload engine subsystem, freescale edma driver, mediatek dma driver, pxa2xx/pxa3xx support, sifive drivers, synopsys designware axi dmac driver, tegra dma drivers, texas instruments dma drivers, the rest · Maintainers:
Lars-Peter Clausen, Krzysztof Kozlowski, Peter Griffin, Vinod Koul, Frank Li, Sean Wang, Daniel Mack, Haojian Zhuang, Robert Jarzmik, Paul Walmsley, Samuel Holland, Eugeniy Paltsev, Laxman Dewangan, Jon Hunter, Peter Ujfalusi, Linus Torvalds
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 <redacted> --- 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);
--
2.25.1
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