Commit 9d68427d authored by Markus Elfring's avatar Markus Elfring Committed by Vinod Koul
Browse files

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: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Link: https://lore.kernel.org/r/c7e3bbae-44fa-9019-18ee-c6cdfd7c2a14@web.de


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 3d4d6c27

drivers/dma/mediatek/mtk-cqdma.c

+1 −9
Original line number Diff line number Diff line
@@ -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);