USB: omninet: use kzalloc for private data

Make sure the port private data, which contains the write sequence
number, is cleared at allocation.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index 1e1cafe..ea1105c 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -112,7 +112,7 @@
 {
 	struct omninet_data *od;
 
-	od = kmalloc(sizeof(struct omninet_data), GFP_KERNEL);
+	od = kzalloc(sizeof(*od), GFP_KERNEL);
 	if (!od)
 		return -ENOMEM;