Drivers: net: hyperv: Cleanup the netvsc receive callback functio

Get rid of the buffer allocation in the receive path for normal packets.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 7645ba38bde8..01a16ea77a5a 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -506,6 +506,8 @@ struct netvsc_device {
 
         /* Holds rndis device info */
         void *extension;
+        /* The recive buffer for this device */
+        unsigned char cb_buffer[NETVSC_PACKET_SIZE];
 };
 
 /* NdisInitialize message */