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netvsc: don't overload variable in same function

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There are two variables named packet in the same function. One is the
metadata descriptor from host (vmpacket_descriptor) and the other is
the control block in the skb used to hold metadata from send.
Change name to avoid possible confusion and bugs.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
stephen hemminger 2017-02-27 10:26:47 -08:00 committed by David S. Miller
parent 1a4691b204
commit 50698d80f8
1 changed files with 2 additions and 2 deletions
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4
drivers/net/hyperv/netvsc.c
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@ -600,9 +600,9 @@ static inline void netvsc_free_send_slot(struct netvsc_device *net_device,
static void netvsc_send_tx_complete(struct netvsc_device *net_device,
struct vmbus_channel *incoming_channel,
struct hv_device *device,
struct vmpacket_descriptor *packet)
const struct vmpacket_descriptor *desc)
{
struct sk_buff *skb = (struct sk_buff *)(unsigned long)packet->trans_id;
struct sk_buff *skb = (struct sk_buff *)(unsigned long)desc->trans_id;
struct net_device *ndev = hv_get_drvdata(device);
struct net_device_context *net_device_ctx = netdev_priv(ndev);
struct vmbus_channel *channel = device->channel;