ASoC: stm32: spdifrx: manage error when getting reset controller (7889c008) · Commits · 戴 / test

Return an error when the SPDIFRX driver fails to get a reset controller. Also add an error trace, except on probe defer status. Signed-off-by:

sound/soc/stm/stm32_spdifrx.c

+9 −5

Original line number	Diff line number	Diff line
		@@ -978,12 +978,16 @@ static int stm32_spdifrx_probe(struct platform_device *pdev)
		return ret;
		}

		rst = devm_reset_control_get_exclusive(&pdev->dev, NULL);
		if (!IS_ERR(rst)) {
		rst = devm_reset_control_get_optional_exclusive(&pdev->dev, NULL);
		if (IS_ERR(rst)) {
		if (PTR_ERR(rst) != -EPROBE_DEFER)
		dev_err(&pdev->dev, "Reset controller error %ld\n",
		PTR_ERR(rst));
		return PTR_ERR(rst);
		}
		reset_control_assert(rst);
		udelay(2);
		reset_control_deassert(rst);
		}

		ret = devm_snd_soc_register_component(&pdev->dev,
		&stm32_spdifrx_component,