[PATCH] net: usb: Fix typo in code

[Li kunyu <kunyu@nfschina.com>]

hasdata does not need to be initialized to zero. It will be assigned a
value in the following judgment conditions.
Remove the repeated ';' from code.

Signed-off-by: Li kunyu <kunyu@nfschina.com>
---
 drivers/net/usb/catc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index e7fe9c0f63a9..268c32521691 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -280,7 +280,7 @@ static void catc_irq_done(struct urb *urb)
 	struct catc *catc = urb->context;
 	u8 *data = urb->transfer_buffer;
 	int status = urb->status;
-	unsigned int hasdata = 0, linksts = LinkNoChange;
+	unsigned int hasdata, linksts = LinkNoChange;
 	int res;
 
 	if (!catc->is_f5u011) {
@@ -335,7 +335,7 @@ static void catc_irq_done(struct urb *urb)
 		} 
 	}
 resubmit:
-	res = usb_submit_urb (urb, GFP_ATOMIC);
+	res = usb_submit_urb(urb, GFP_ATOMIC);
 	if (res)
 		dev_err(&catc->usbdev->dev,
 			"can't resubmit intr, %s-%s, status %d\n",
@@ -781,7 +781,7 @@ static int catc_probe(struct usb_interface *intf, const struct usb_device_id *id
 			intf->altsetting->desc.bInterfaceNumber, 1)) {
 		dev_err(dev, "Can't set altsetting 1.\n");
 		ret = -EIO;
-		goto fail_mem;;
+		goto fail_mem;
 	}
 
 	netdev = alloc_etherdev(sizeof(struct catc));
-- 
2.18.2