ASoC: xlnx: Use devm_platform_ioremap_resource() in xlnx_formatter_pcm_probe() (6cfb1cd6) · Commits · 戴 / test

Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by:

sound/soc/xilinx/xlnx_formatter_pcm.c

+1 −8

Original line number	Diff line number	Diff line
		@@ -564,7 +564,6 @@ static int xlnx_formatter_pcm_probe(struct platform_device *pdev)
		int ret;
		u32 val;
		struct xlnx_pcm_drv_data *aud_drv_data;
		struct resource *res;
		struct device *dev = &pdev->dev;

		aud_drv_data = devm_kzalloc(dev, sizeof(*aud_drv_data), GFP_KERNEL);
		@@ -584,13 +583,7 @@ static int xlnx_formatter_pcm_probe(struct platform_device *pdev)
		return ret;
		}

		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
		if (!res) {
		dev_err(dev, "audio formatter node:addr to resource failed\n");
		ret = -ENXIO;
		goto clk_err;
		}
		aud_drv_data->mmio = devm_ioremap_resource(dev, res);
		aud_drv_data->mmio = devm_platform_ioremap_resource(pdev, 0);
		if (IS_ERR(aud_drv_data->mmio)) {
		dev_err(dev, "audio formatter ioremap failed\n");
		ret = PTR_ERR(aud_drv_data->mmio);