From 367b9c70e9b25fe9ad5346b0f3544682d8b112b9 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Fri, 14 Oct 2022 17:49:34 -0700 Subject: [PATCH] soc: qcom: stats: Mark device as having no PM support This driver purely exposes information from memory to the kernel. Let's mark it as not having any device PM functionality, so that during suspend we skip even trying to call a suspend function on this device. This clears up suspend logs more than anything else, but it also shaves a few cycles off suspend. Cc: Konrad Dybcio Signed-off-by: Stephen Boyd Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20221015004934.3930651-2-swboyd@chromium.org --- drivers/soc/qcom/qcom_stats.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/soc/qcom/qcom_stats.c b/drivers/soc/qcom/qcom_stats.c index 121ea409fafc..6228af057120 100644 --- a/drivers/soc/qcom/qcom_stats.c +++ b/drivers/soc/qcom/qcom_stats.c @@ -217,6 +217,8 @@ static int qcom_stats_probe(struct platform_device *pdev) platform_set_drvdata(pdev, root); + device_set_pm_not_required(&pdev->dev); + return 0; } -- 2.25.1