From 3d4d6c27f65cbcfc8293cc08eae257e1d90aef48 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Sun, 22 Sep 2019 11:36:18 +0200 Subject: dmaengine: k3dma: Use devm_platform_ioremap_resource() in k3_dma_probe() Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Link: https://lore.kernel.org/r/aaed7862-49bb-e368-3e7b-5cc2c3d915b1@web.de Signed-off-by: Vinod Koul --- drivers/dma/k3dma.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'drivers/dma') diff --git a/drivers/dma/k3dma.c b/drivers/dma/k3dma.c index 4b36c8810517..adecea51814f 100644 --- a/drivers/dma/k3dma.c +++ b/drivers/dma/k3dma.c @@ -835,13 +835,8 @@ static int k3_dma_probe(struct platform_device *op) const struct k3dma_soc_data *soc_data; struct k3_dma_dev *d; const struct of_device_id *of_id; - struct resource *iores; int i, ret, irq = 0; - iores = platform_get_resource(op, IORESOURCE_MEM, 0); - if (!iores) - return -EINVAL; - d = devm_kzalloc(&op->dev, sizeof(*d), GFP_KERNEL); if (!d) return -ENOMEM; @@ -850,7 +845,7 @@ static int k3_dma_probe(struct platform_device *op) if (!soc_data) return -EINVAL; - d->base = devm_ioremap_resource(&op->dev, iores); + d->base = devm_platform_ioremap_resource(op, 0); if (IS_ERR(d->base)) return PTR_ERR(d->base); -- cgit