Unverified Commit 7562539e authored by Yangtao Li's avatar Yangtao Li Committed by Mark Brown
Browse files

ASoC: bcm: bcm63xx-i2s-whistler: Convert to devm_platform_ioremap_resource() 



Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: default avatarYangtao Li <frank.li@vivo.com>
Link: https://lore.kernel.org/r/20230711034846.69437-1-frank.li@vivo.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 083912c2

sound/soc/bcm/bcm63xx-i2s-whistler.c

+1 −15
Original line number Diff line number Diff line
@@ -225,7 +225,6 @@ static int bcm63xx_i2s_dev_probe(struct platform_device *pdev) 
{

	int ret = 0;

	void __iomem *regs;

	struct resource *r_mem, *region;

	struct bcm_i2s_priv *i2s_priv;

	struct regmap *regmap_i2s;

	struct clk *i2s_clk;
@@ -241,20 +240,7 @@ static int bcm63xx_i2s_dev_probe(struct platform_device *pdev) 
		return PTR_ERR(i2s_clk);

	}



	r_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!r_mem) {

		dev_err(&pdev->dev, "Unable to get register resource.\n");

		return -ENODEV;

	}



	region = devm_request_mem_region(&pdev->dev, r_mem->start,

					resource_size(r_mem), DRV_NAME);

	if (!region) {

		dev_err(&pdev->dev, "Memory region already claimed\n");

		return -EBUSY;

	}



	regs = devm_ioremap_resource(&pdev->dev, r_mem);

	regs = devm_platform_ioremap_resource(pdev, 0);

	if (IS_ERR(regs)) {

		ret = PTR_ERR(regs);

		return ret;