[PATCH 1/1] iommu/arm-smmu-qcom: remove runtime pm enabling for TBU driver

[Zhenhua Huang]

Gentle reminder for review :)

On 2024/7/30 18:30, Zhenhua Huang wrote:
> TBU driver has no runtime pm support now, adding pm_runtime_enable()
> seems to be useless. Remove it.
> 
> Signed-off-by: Zhenhua Huang <quic_zhenhuah at quicinc.com>
> ---
>   drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 6 ------
>   1 file changed, 6 deletions(-)
> 
> diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
> index 36c6b36ad4ff..aff2fe1fda13 100644
> --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
> +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
> @@ -566,7 +566,6 @@ static struct acpi_platform_list qcom_acpi_platlist[] = {
>   
>   static int qcom_smmu_tbu_probe(struct platform_device *pdev)
>   {
> -	struct device *dev = &pdev->dev;
>   	int ret;
>   
>   	if (IS_ENABLED(CONFIG_ARM_SMMU_QCOM_DEBUG)) {
> @@ -575,11 +574,6 @@ static int qcom_smmu_tbu_probe(struct platform_device *pdev)
>   			return ret;
>   	}
>   
> -	if (dev->pm_domain) {
> -		pm_runtime_set_active(dev);
> -		pm_runtime_enable(dev);
> -	}
> -
>   	return 0;
>   }
>