diff options
Diffstat (limited to 'drivers/usb/chipidea/core.c')
-rw-r--r-- | drivers/usb/chipidea/core.c | 45 |
1 files changed, 12 insertions, 33 deletions
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index ad4e01cd0477..367d02a02145 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -577,35 +577,14 @@ static irqreturn_t ci_irq(int irq, void *data) return ret; } -static int ci_vbus_notifier(struct notifier_block *nb, unsigned long event, - void *ptr) +static int ci_cable_notifier(struct notifier_block *nb, unsigned long event, + void *ptr) { - struct ci_hdrc_cable *vbus = container_of(nb, struct ci_hdrc_cable, nb); - struct ci_hdrc *ci = vbus->ci; + struct ci_hdrc_cable *cbl = container_of(nb, struct ci_hdrc_cable, nb); + struct ci_hdrc *ci = cbl->ci; - if (event) - vbus->state = true; - else - vbus->state = false; - - vbus->changed = true; - - ci_irq(ci->irq, ci); - return NOTIFY_DONE; -} - -static int ci_id_notifier(struct notifier_block *nb, unsigned long event, - void *ptr) -{ - struct ci_hdrc_cable *id = container_of(nb, struct ci_hdrc_cable, nb); - struct ci_hdrc *ci = id->ci; - - if (event) - id->state = false; - else - id->state = true; - - id->changed = true; + cbl->connected = event; + cbl->changed = true; ci_irq(ci->irq, ci); return NOTIFY_DONE; @@ -714,27 +693,27 @@ static int ci_get_platdata(struct device *dev, } cable = &platdata->vbus_extcon; - cable->nb.notifier_call = ci_vbus_notifier; + cable->nb.notifier_call = ci_cable_notifier; cable->edev = ext_vbus; if (!IS_ERR(ext_vbus)) { ret = extcon_get_state(cable->edev, EXTCON_USB); if (ret) - cable->state = true; + cable->connected = true; else - cable->state = false; + cable->connected = false; } cable = &platdata->id_extcon; - cable->nb.notifier_call = ci_id_notifier; + cable->nb.notifier_call = ci_cable_notifier; cable->edev = ext_id; if (!IS_ERR(ext_id)) { ret = extcon_get_state(cable->edev, EXTCON_USB_HOST); if (ret) - cable->state = false; + cable->connected = true; else - cable->state = true; + cable->connected = false; } return 0; } |