Merge tag 'v3.17-rockchip-rk3288' of git://git.kernel.org/pub/scm/linux/kernel/git...

[firefly-linux-kernel-4.4.55.git] / drivers / usb / phy / phy-msm-usb.c

diff --git a/drivers/usb/phy/phy-msm-usb.c b/drivers/usb/phy/phy-msm-usb.c
index ced34f39bdd47f29ddf308ad7d89f59af3e5b3ce..c929370cdaa64454201d7b2a1884f0d88f3c87a8 100644 (file)
--- a/drivers/usb/phy/phy-msm-usb.c
+++ b/drivers/usb/phy/phy-msm-usb.c
@@ -1229,7 +1229,9 @@ static void msm_otg_sm_work(struct work_struct *w)
                        motg->chg_state = USB_CHG_STATE_UNDEFINED;
                        motg->chg_type = USB_INVALID_CHARGER;
                }
-               pm_runtime_put_sync(otg->phy->dev);
+
+               if (otg->phy->state == OTG_STATE_B_IDLE)
+                       pm_runtime_put_sync(otg->phy->dev);
                break;
        case OTG_STATE_B_PERIPHERAL:
                dev_dbg(otg->phy->dev, "OTG_STATE_B_PERIPHERAL state\n");