Commit 552ef803 authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

ASoC: SPEAr: Convert to use devm_ioremap_resource 



Use devm_ioremap_resource() instead of open code.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent bc0195aa

sound/soc/spear/spdif_in.c

+5 −15
Original line number Diff line number Diff line
@@ -203,35 +203,25 @@ static int spdif_in_probe(struct platform_device *pdev) 
	struct spdif_in_dev *host;

	struct spear_spdif_platform_data *pdata;

	struct resource *res, *res_fifo;

	void __iomem *io_base;

	int ret;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!res)

		return -EINVAL;

	io_base = devm_ioremap_resource(&pdev->dev, res);

	if (IS_ERR(io_base))

		return PTR_ERR(io_base);



	res_fifo = platform_get_resource(pdev, IORESOURCE_IO, 0);

	if (!res_fifo)

		return -EINVAL;



	if (!devm_request_mem_region(&pdev->dev, res->start,

				resource_size(res), pdev->name)) {

		dev_warn(&pdev->dev, "Failed to get memory resourse\n");

		return -ENOENT;

	}



	host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL);

	if (!host) {

		dev_warn(&pdev->dev, "kzalloc fail\n");

		return -ENOMEM;

	}



	host->io_base = devm_ioremap(&pdev->dev, res->start,

				resource_size(res));

	if (!host->io_base) {

		dev_warn(&pdev->dev, "ioremap failed\n");

		return -ENOMEM;

	}



	host->io_base = io_base;

	host->irq = platform_get_irq(pdev, 0);

	if (host->irq < 0)

		return -EINVAL;