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SubjectRe: [PATCH 4/5] soundwire: qcom: avoid dependency on CONFIG_SLIMBUS
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On 6/8/20 3:43 PM, Jonathan Marek wrote:
> The driver may be used without slimbus, so don't depend on slimbus.
>
> Signed-off-by: Jonathan Marek <jonathan@marek.ca>
> ---
> drivers/soundwire/Kconfig | 1 -
> drivers/soundwire/qcom.c | 5 +++++
> 2 files changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/soundwire/Kconfig b/drivers/soundwire/Kconfig
> index fa2b4ab92ed9..d121cf739090 100644
> --- a/drivers/soundwire/Kconfig
> +++ b/drivers/soundwire/Kconfig
> @@ -33,7 +33,6 @@ config SOUNDWIRE_INTEL
>
> config SOUNDWIRE_QCOM
> tristate "Qualcomm SoundWire Master driver"
> - depends on SLIMBUS
> depends on SND_SOC
> help
> SoundWire Qualcomm Master driver.
> diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
> index 14334442615f..ac81c64768ea 100644
> --- a/drivers/soundwire/qcom.c
> +++ b/drivers/soundwire/qcom.c
> @@ -769,13 +769,18 @@ static int qcom_swrm_probe(struct platform_device *pdev)
> if (!ctrl)
> return -ENOMEM;
>
> +#ifdef CONFIG_SLIMBUS
> if (dev->parent->bus == &slimbus_bus) {
> +#else
> + if (false) {
> +#endif


maybe:

if (IS_ENABLED(CONFIG_SLIMBUS) &&
dev->parent->bus == &slimbus_bus)


> ctrl->reg_read = qcom_swrm_ahb_reg_read;
> ctrl->reg_write = qcom_swrm_ahb_reg_write;
> ctrl->regmap = dev_get_regmap(dev->parent, NULL);
> if (!ctrl->regmap)
> return -EINVAL;
> } else {
> +
> res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>
> ctrl->reg_read = qcom_swrm_cpu_reg_read;
>

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