diff options
Diffstat (limited to 'drivers/usb/dwc3/dwc3-msm.c')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-msm.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/usb/dwc3/dwc3-msm.c b/drivers/usb/dwc3/dwc3-msm.c index c8193b224ea6..c40c15a22abc 100644 --- a/drivers/usb/dwc3/dwc3-msm.c +++ b/drivers/usb/dwc3/dwc3-msm.c @@ -2773,8 +2773,13 @@ static int dwc3_msm_vbus_notifier(struct notifier_block *nb, goto done; } - if (!mdwc->usb_data_enabled) + if (!mdwc->usb_data_enabled) { + if (event) + dwc3_msm_gadget_vbus_draw(mdwc, 500); + else + dwc3_msm_gadget_vbus_draw(mdwc, 0); return NOTIFY_DONE; + } dev_dbg(mdwc->dev, "vbus:%ld event received\n", event); @@ -4047,7 +4052,8 @@ static void dwc3_otg_sm_work(struct work_struct *w) work = 1; break; } else { - dwc3_msm_gadget_vbus_draw(mdwc, 0); + if (mdwc->usb_data_enabled) + dwc3_msm_gadget_vbus_draw(mdwc, 0); pm_relax(mdwc->dev); dev_dbg(mdwc->dev, "Cable disconnected\n"); } |