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dmaengine: k3dma: Use devm_platform_ioremap_resource() in k3_dma_probe()

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Simplify this function implementation by using a known wrapper function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Link: https://lore.kernel.org/r/aaed7862-49bb-e368-3e7b-5cc2c3d915b1@web.de
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Markus Elfring 2019-09-22 11:36:18 +02:00 committed by Vinod Koul
parent 1148ac673f
commit 3d4d6c27f6
1 changed files with 1 additions and 6 deletions
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7
drivers/dma/k3dma.c
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@ -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);