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dmaengine: mediatek: Use devm_platform_ioremap_resource() in mtk_cqdma_probe() 

Simplify this function implementation a bit 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/c7e3bbae-44fa-9019-18ee-c6cdfd7c2a14@web.de
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Markus Elfring 2019-09-22 12:52:25 +02:00 committed by Vinod Koul
parent 3d4d6c27f6
commit 9d68427d0f
1 changed files with 1 additions and 9 deletions
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10
drivers/dma/mediatek/mtk-cqdma.c
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@ -819,15 +819,7 @@ static int mtk_cqdma_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&cqdma->pc[i]->queue);
spin_lock_init(&cqdma->pc[i]->lock);
refcount_set(&cqdma->pc[i]->refcnt, 0);
res = platform_get_resource(pdev, IORESOURCE_MEM, i);
if (!res) {
dev_err(&pdev->dev, "No mem resource for %s\n",
dev_name(&pdev->dev));
return -EINVAL;
}
cqdma->pc[i]->base = devm_ioremap_resource(&pdev->dev, res);
cqdma->pc[i]->base = devm_platform_ioremap_resource(pdev, i);
if (IS_ERR(cqdma->pc[i]->base))
return PTR_ERR(cqdma->pc[i]->base);