From 77903c01d8c6c5d2544085ba074aceadc1191d21 Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Thu, 11 Dec 2014 15:12:25 +0100 Subject: [PATCH 2/2] mmc: sdhci-esdhc-imx: Fixup runtime PM conditions during ->probe() By configure runtime PM prior we enable the use of it, we close the gap for strange and unhandled conditions. Moreover it makes us rely on the driver core, after finalized ->probe(), to request an inactive device to become runtime PM idle/suspended, which earlier potentially could happen already at pm_runtime_set_autosuspend_delay(). Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-esdhc-imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 043866c..10ef824 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -1080,10 +1080,10 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev) goto disable_clk; pm_runtime_set_active(&pdev->dev); - pm_runtime_enable(&pdev->dev); pm_runtime_set_autosuspend_delay(&pdev->dev, 50); pm_runtime_use_autosuspend(&pdev->dev); pm_suspend_ignore_children(&pdev->dev, 1); + pm_runtime_enable(&pdev->dev); return 0; -- 1.9.3