diff options
Diffstat (limited to 'drivers/usb/gadget/serial.c')
| -rw-r--r-- | drivers/usb/gadget/serial.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c index ba9acd531024..b992546c394d 100644 --- a/drivers/usb/gadget/serial.c +++ b/drivers/usb/gadget/serial.c @@ -369,7 +369,7 @@ static struct usb_gadget_driver gs_gadget_driver = { #endif /* CONFIG_USB_GADGET_DUALSPEED */ .function = GS_LONG_NAME, .bind = gs_bind, - .unbind = gs_unbind, + .unbind = __exit_p(gs_unbind), .setup = gs_setup, .disconnect = gs_disconnect, .driver = { @@ -1413,7 +1413,7 @@ requeue: * Called on module load. Allocates and initializes the device * structure and a control request. */ -static int gs_bind(struct usb_gadget *gadget) +static int __init gs_bind(struct usb_gadget *gadget) { int ret; struct usb_ep *ep; @@ -1538,7 +1538,7 @@ autoconf_fail: * Called on module unload. Frees the control request and device * structure. */ -static void gs_unbind(struct usb_gadget *gadget) +static void __exit gs_unbind(struct usb_gadget *gadget) { struct gs_dev *dev = get_gadget_data(gadget); @@ -2178,10 +2178,9 @@ static int gs_alloc_ports(struct gs_dev *dev, gfp_t kmalloc_flags) return -EIO; for (i=0; i<GS_NUM_PORTS; i++) { - if ((port=(struct gs_port *)kmalloc(sizeof(struct gs_port), kmalloc_flags)) == NULL) + if ((port=kzalloc(sizeof(struct gs_port), kmalloc_flags)) == NULL) return -ENOMEM; - memset(port, 0, sizeof(struct gs_port)); port->port_dev = dev; port->port_num = i; port->port_line_coding.dwDTERate = cpu_to_le32(GS_DEFAULT_DTE_RATE); |