Re: [PATCH v1 2/3] spi: cadence-quadspi: Add clock configuration for StarFive JH7110 QSPI

[Mark Brown]

On Fri, May 26, 2023 at 02:25:28PM +0800, William Qiu wrote:

>  	if (of_device_is_compatible(pdev->dev.of_node, "starfive,jh7110-qspi")) {
> +		qspi_ahb = devm_clk_get(dev, "qspi-ahb");
> +		if (IS_ERR(qspi_ahb)) {
> +			dev_err(dev, "Cannot claim QSPI_AHB clock.\n");
> +			ret = PTR_ERR(qspi_ahb);
> +			return ret;
> +		}
> +
> +		ret = clk_prepare_enable(qspi_ahb);
> +		if (ret) {
> +			dev_err(dev, "Cannot enable QSPI AHB clock.\n");
> +			goto probe_clk_failed;
> +		}

Nothing ever disables or unprepares this clock as far as I can tell?
Perhaps also consider using the clk_bulk_ APIs.

Attachment: signature.asc
Description: PGP signature