diff options
author | Robert Jarzmik <robert.jarzmik@free.fr> | 2016-07-08 22:09:07 +0200 |
---|---|---|
committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-08-25 12:13:07 +0300 |
commit | 77e012ac865037e5a227e69a294326b6ce93f9a4 (patch) | |
tree | 423487db5dba85430d02d2a5447342f6b4354f90 /drivers/usb/phy | |
parent | 9835a6ef1a96b203278629bbcf5099622070c32b (diff) | |
download | linux-77e012ac865037e5a227e69a294326b6ce93f9a4.tar.bz2 |
usb: phy: generic: remove the vbus dependency
As the last known user, ie. pxa27x_udc relying on calls to
usb_gadget_xxx() was amended to use the phy notifier, remove a bit the
USB stack adherence.
Actually the driver still uses the gadget API for structures definition,
but the implementation of USB gadget specific function usb_gadget_*() is
not necessary anymore.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/phy')
-rw-r--r-- | drivers/usb/phy/phy-generic.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/usb/phy/phy-generic.c b/drivers/usb/phy/phy-generic.c index 41b8aff9b925..c14e767a3fbf 100644 --- a/drivers/usb/phy/phy-generic.c +++ b/drivers/usb/phy/phy-generic.c @@ -118,8 +118,6 @@ static irqreturn_t nop_gpio_vbus_thread(int irq, void *data) status = USB_EVENT_VBUS; otg->state = OTG_STATE_B_PERIPHERAL; nop->phy.last_event = status; - if (otg->gadget) - usb_gadget_vbus_connect(otg->gadget); /* drawing a "unit load" is *always* OK, except for OTG */ nop_set_vbus_draw(nop, 100); @@ -129,8 +127,6 @@ static irqreturn_t nop_gpio_vbus_thread(int irq, void *data) } else { nop_set_vbus_draw(nop, 0); - if (otg->gadget) - usb_gadget_vbus_disconnect(otg->gadget); status = USB_EVENT_NONE; otg->state = OTG_STATE_B_IDLE; nop->phy.last_event = status; @@ -187,7 +183,8 @@ static int nop_set_peripheral(struct usb_otg *otg, struct usb_gadget *gadget) otg->gadget = gadget; if (otg->state == OTG_STATE_B_PERIPHERAL) - usb_gadget_vbus_connect(gadget); + atomic_notifier_call_chain(&otg->usb_phy->notifier, + USB_EVENT_VBUS, otg->gadget); else otg->state = OTG_STATE_B_IDLE; return 0; |