net: usb: remove leading spaces before tabs

There are a few leading spaces before tabs and remove it by running
the following commard:

    $ find . -name '*.[ch]' | xargs sed -r -i 's/^[ ]+\t/\t/'

Cc: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: NHui Tang <tanghui20@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/usb/mcs7830.c

@@ -601,7 +601,7 @@ MODULE_DEVICE_TABLE(usb, products);
 
 static int mcs7830_reset_resume (struct usb_interface *intf)
 {
- 	/* YES, this function is successful enough that ethtool -d
+	/* YES, this function is successful enough that ethtool -d
            does show same output pre-/post-suspend */
 
 	struct usbnet		*dev = usb_get_intfdata(intf);