Commit 7880fc54 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by Greg Kroah-Hartman
Browse files

Staging: hv: cleanup network driver 



Minor stuff:
   * Add module description
   * Remove variable set but never used.
   * Move variable inside conditional

Signed-off-by: default avatarStephen Hemminger <shemminger@vyatta.com>
Acked-by: default avatarHank Janssen <hjanssen@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 4e4b592c

drivers/staging/hv/netvsc_drv.c

+2 −5
Original line number Diff line number Diff line
@@ -111,14 +111,13 @@ static void netvsc_xmit_completion(void *context) 
	struct hv_netvsc_packet *packet = (struct hv_netvsc_packet *)context;

	struct sk_buff *skb = (struct sk_buff *)

		(unsigned long)packet->Completion.Send.SendCompletionTid;

	struct net_device *net;



	DPRINT_ENTER(NETVSC_DRV);



	kfree(packet);



	if (skb) {

		net = skb->dev;

		struct net_device *net = skb->dev;

		dev_kfree_skb_any(skb);



		if (netif_queue_stopped(net)) {
@@ -291,7 +290,6 @@ static int netvsc_recv_callback(struct hv_device *device_obj, 
{

	struct vm_device *device_ctx = to_vm_device(device_obj);

	struct net_device *net = dev_get_drvdata(&device_ctx->device);

	struct net_device_context *net_device_ctx;

	struct sk_buff *skb;

	void *data;

	int i;
@@ -305,8 +303,6 @@ static int netvsc_recv_callback(struct hv_device *device_obj, 
		return 0;

	}



	net_device_ctx = netdev_priv(net);



	/* Allocate a skb - TODO direct I/O to pages? */

	skb = netdev_alloc_skb_ip_align(net, packet->TotalDataBufferLength);

	if (unlikely(!skb)) {
@@ -585,6 +581,7 @@ static void __exit netvsc_exit(void) 


MODULE_LICENSE("GPL");

MODULE_VERSION(HV_DRV_VERSION);

MODULE_DESCRIPTION("Microsoft Hyper-V network driver");

module_param(netvsc_ringbuffer_size, int, S_IRUGO);



module_init(netvsc_init);