twl4030-otg: do not mess the state but preserve linkstat

This makes charging and being gadget (while not in the forced
hostmode obviously) work properly while not harming the hostmode
functionality.

diff --git a/drivers/usb/otg/twl4030-usb.c b/drivers/usb/otg/twl4030-usb.c
index ecffb2a..4570b7a 100644 (file)
--- a/drivers/usb/otg/twl4030-usb.c
+++ b/drivers/usb/otg/twl4030-usb.c
@@ -371,6 +371,7 @@ static enum linkstat twl4030_usb_linkstat(struct twl4030_usb *twl)
 
        spin_lock_irq(&twl->lock);
        twl->linkstat = linkstat;
+#if 0
        if (linkstat == USB_LINK_ID) {
                twl->otg.default_a = true;
                twl->otg.state = OTG_STATE_A_IDLE;
@@ -378,6 +379,7 @@ static enum linkstat twl4030_usb_linkstat(struct twl4030_usb *twl)
                twl->otg.default_a = false;
                twl->otg.state = OTG_STATE_B_IDLE;
        }
+#endif
        spin_unlock_irq(&twl->lock);
 
        return linkstat;