[PATCH 1/5] netvsc: don't overload variable in same function
From: Stephen Hemminger <stephen@networkplumber.org>
Date: 2017-02-27 18:59:05
Subsystem:
hyper-v/azure core and drivers, networking drivers, the rest · Maintainers:
"K. Y. Srinivasan", Haiyang Zhang, Wei Liu, Dexuan Cui, Long Li, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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 <redacted> --- drivers/net/hyperv/netvsc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index d35ebd993b38..5dedbc36c326 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c@@ -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;
--
2.11.0