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/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 4b91e37..28cbd6a 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -178,7 +178,8 @@
/* Interface */
struct rndis_message;
struct netvsc_device;
-int netvsc_device_add(struct hv_device *device, void *additional_info);
+int netvsc_device_add(struct hv_device *device,
+ const struct netvsc_device_info *info);
void netvsc_device_remove(struct hv_device *device);
int netvsc_send(struct hv_device *device,
struct hv_netvsc_packet *packet,
@@ -196,7 +197,7 @@
int rndis_filter_open(struct netvsc_device *nvdev);
int rndis_filter_close(struct netvsc_device *nvdev);
int rndis_filter_device_add(struct hv_device *dev,
- void *additional_info);
+ struct netvsc_device_info *info);
void rndis_filter_device_remove(struct hv_device *dev);
int rndis_filter_set_rss_param(struct rndis_device *rdev,
const u8 *key, int num_queue);
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);
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index decce4f..e3b29f3 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -1005,13 +1005,12 @@
}
int rndis_filter_device_add(struct hv_device *dev,
- void *additional_info)
+ struct netvsc_device_info *device_info)
{
struct net_device *net = hv_get_drvdata(dev);
struct net_device_context *net_device_ctx = netdev_priv(net);
struct netvsc_device *net_device;
struct rndis_device *rndis_device;
- struct netvsc_device_info *device_info = additional_info;
struct ndis_offload hwcaps;
struct ndis_offload_params offloads;
struct nvsp_message *init_packet;
@@ -1035,7 +1034,7 @@
* NOTE! Once the channel is created, we may get a receive callback
* (RndisFilterOnReceive()) before this call is completed
*/
- ret = netvsc_device_add(dev, additional_info);
+ ret = netvsc_device_add(dev, device_info);
if (ret != 0) {
kfree(rndis_device);
return ret;