diff options
Diffstat (limited to 'drivers/usb/gadget/zero.c')
| -rw-r--r-- | drivers/usb/gadget/zero.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c index ae7a1c0f5748..51424f66a765 100644 --- a/drivers/usb/gadget/zero.c +++ b/drivers/usb/gadget/zero.c @@ -1119,7 +1119,7 @@ zero_autoresume (unsigned long _dev) /*-------------------------------------------------------------------------*/ -static void +static void __exit zero_unbind (struct usb_gadget *gadget) { struct zero_dev *dev = get_gadget_data (gadget); @@ -1136,7 +1136,7 @@ zero_unbind (struct usb_gadget *gadget) set_gadget_data (gadget, NULL); } -static int +static int __init zero_bind (struct usb_gadget *gadget) { struct zero_dev *dev; @@ -1188,10 +1188,9 @@ autoconf_fail: /* ok, we made sense of the hardware ... */ - dev = kmalloc (sizeof *dev, SLAB_KERNEL); + dev = kzalloc(sizeof(*dev), SLAB_KERNEL); if (!dev) return -ENOMEM; - memset (dev, 0, sizeof *dev); spin_lock_init (&dev->lock); dev->gadget = gadget; set_gadget_data (gadget, dev); @@ -1224,12 +1223,6 @@ autoconf_fail: loopback_config.bmAttributes |= USB_CONFIG_ATT_WAKEUP; } - if (gadget->is_otg) { - otg_descriptor.bmAttributes |= USB_OTG_HNP, - source_sink_config.bmAttributes |= USB_CONFIG_ATT_WAKEUP; - loopback_config.bmAttributes |= USB_CONFIG_ATT_WAKEUP; - } - usb_gadget_set_selfpowered (gadget); init_timer (&dev->resume); @@ -1294,7 +1287,7 @@ static struct usb_gadget_driver zero_driver = { #endif .function = (char *) longname, .bind = zero_bind, - .unbind = zero_unbind, + .unbind = __exit_p(zero_unbind), .setup = zero_setup, .disconnect = zero_disconnect, |