Commit 3d4d6c27 authored by Markus Elfring's avatar Markus Elfring Committed by Vinod Koul
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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: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Link: https://lore.kernel.org/r/aaed7862-49bb-e368-3e7b-5cc2c3d915b1@web.de


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 1148ac67

drivers/dma/k3dma.c

+1 −6
Original line number Diff line number Diff line
@@ -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);