netvsc: don't pass void * to internal device_add
All the caller's/callee's know that the format of the device_add
parameter is a netvsc_device_info struct.
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 80eecb4..359e7ef 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -1283,11 +1283,11 @@
* netvsc_device_add - Callback when the device belonging to this
* driver is added
*/
-int netvsc_device_add(struct hv_device *device, void *additional_info)
+int netvsc_device_add(struct hv_device *device,
+ const struct netvsc_device_info *device_info)
{
int i, ret = 0;
- int ring_size =
- ((struct netvsc_device_info *)additional_info)->ring_size;
+ int ring_size = device_info->ring_size;
struct netvsc_device *net_device;
struct net_device *ndev = hv_get_drvdata(device);
struct net_device_context *net_device_ctx = netdev_priv(ndev);