From: tom.leiming@gmail.com <tom.leiming@gmail.com>
Date: Mon, 11 Jun 2012 15:19:45 +0000 (+0000)
Subject: usbnet: don't initialize transfer buffer before submit status URB
X-Git-Tag: v3.6-rc1~125^2~552
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=072c0559e26bc35700b3a70dffc230f00d9262b8;p=~emulex%2Finfiniband.git

usbnet: don't initialize transfer buffer before submit status URB

The line below in intr_complete isn't needed,

	memset(urb->transfer_buffer, 0, urb->transfer_buffer_length);

so just remove it.

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 205247efee6..ac2e4936b42 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -209,7 +209,6 @@ static void intr_complete (struct urb *urb)
 	if (!netif_running (dev->net))
 		return;
 
-	memset(urb->transfer_buffer, 0, urb->transfer_buffer_length);
 	status = usb_submit_urb (urb, GFP_ATOMIC);
 	if (status != 0)
 		netif_err(dev, timer, dev->net,