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 <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 043866cdd73cb484f9b96e1ac617d88341a3a3c1..10ef8244a239632819fd2f399bf1ee48b2bb8496 100644 (file)
--- 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;