diff options
Diffstat (limited to 'drivers/usb/otg/otg_id.c')
| -rw-r--r-- | drivers/usb/otg/otg_id.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/usb/otg/otg_id.c b/drivers/usb/otg/otg_id.c index 2398b1a951d..ce22b462130 100644 --- a/drivers/usb/otg/otg_id.c +++ b/drivers/usb/otg/otg_id.c @@ -44,16 +44,24 @@ static void __otg_id_notify(void) { int ret; struct otg_id_notifier_block *otg_id_nb; - + bool proxy_wait = false; if (plist_head_empty(&otg_id_plist)) return; plist_for_each_entry(otg_id_nb, &otg_id_plist, p) { - ret = otg_id_nb->detect(otg_id_nb); + if (proxy_wait) { + if (otg_id_nb->proxy_wait) + ret = otg_id_nb->proxy_wait(otg_id_nb); + } else { + ret = otg_id_nb->detect(otg_id_nb); + } if (ret == OTG_ID_HANDLED) { otg_id_active = otg_id_nb; return; } + if (ret == OTG_ID_PROXY_WAIT) + proxy_wait = true; + } WARN(1, "otg id event not handled"); |