irqchip/imx-intmux: Use dev_err_probe() to simplify error handling (c201f432) · Commits · 戴 / test

dev_err_probe() can reduce code size, uniform error handling and record the defer probe reason etc., use it to simplify the code. Signed-off-by:

drivers/irqchip/irq-imx-intmux.c

+3 −6

Original line number	Diff line number	Diff line
		@@ -226,12 +226,9 @@ static int imx_intmux_probe(struct platform_device *pdev)
		}

		data->ipg_clk = devm_clk_get(&pdev->dev, "ipg");
		if (IS_ERR(data->ipg_clk)) {
		ret = PTR_ERR(data->ipg_clk);
		if (ret != -EPROBE_DEFER)
		dev_err(&pdev->dev, "failed to get ipg clk: %d\n", ret);
		return ret;
		}
		if (IS_ERR(data->ipg_clk))
		return dev_err_probe(&pdev->dev, PTR_ERR(data->ipg_clk),
		"failed to get ipg clk\n");

		data->channum = channum;
		raw_spin_lock_init(&data->lock);