Staging: hv: Get rid of the references to the priv element of struct hv_driver in net driver
In preparation for getting rid of the priv element from struct hv_driver,
get rid of the references to the priv element of struct
hv_driver in network driver.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/hv/netvsc.c b/drivers/staging/hv/netvsc.c
index b3e6497..27c7449 100644
--- a/drivers/staging/hv/netvsc.c
+++ b/drivers/staging/hv/netvsc.c
@@ -835,6 +835,9 @@
int i, j;
int count = 0, bytes_remain = 0;
unsigned long flags;
+ struct netvsc_driver *netvsc_drv =
+ drv_to_netvscdrv(device->device.driver);
+
LIST_HEAD(listHead);
net_device = get_inbound_net_device(device);
@@ -995,8 +998,7 @@
}
/* Pass it to the upper layer */
- ((struct netvsc_driver *)device->drv)->
- recv_cb(device, netvsc_packet);
+ netvsc_drv->recv_cb(device, netvsc_packet);
netvsc_receive_completion(netvsc_packet->
completion.recv.recv_completion_ctx);
@@ -1102,7 +1104,7 @@
struct netvsc_device *net_device;
struct hv_netvsc_packet *packet, *pos;
struct netvsc_driver *net_driver =
- (struct netvsc_driver *)device->drv;
+ drv_to_netvscdrv(device->device.driver);
net_device = alloc_net_device(device);
if (!net_device) {
@@ -1183,7 +1185,8 @@
*/
int netvsc_initialize(struct hv_driver *drv)
{
- struct netvsc_driver *driver = (struct netvsc_driver *)drv;
+ struct netvsc_driver *driver =
+ drv_to_netvscdrv(&drv->driver);
drv->name = driver_name;
memcpy(&drv->dev_type, &netvsc_device_type, sizeof(struct hv_guid));
diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c
index 096a732..e61eb7e 100644
--- a/drivers/staging/hv/netvsc_drv.c
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -132,9 +132,8 @@
static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
{
struct net_device_context *net_device_ctx = netdev_priv(net);
- struct hv_driver *drv =
- drv_to_hv_drv(net_device_ctx->device_ctx->device.driver);
- struct netvsc_driver *net_drv_obj = drv->priv;
+ struct netvsc_driver *net_drv_obj =
+ drv_to_netvscdrv(net_device_ctx->device_ctx->device.driver);
struct hv_netvsc_packet *packet;
int ret;
unsigned int i, num_pages;
@@ -343,9 +342,8 @@
static int netvsc_probe(struct device *device)
{
- struct hv_driver *drv =
- drv_to_hv_drv(device->driver);
- struct netvsc_driver *net_drv_obj = drv->priv;
+ struct netvsc_driver *net_drv_obj =
+ drv_to_netvscdrv(device->driver);
struct hv_device *device_obj = device_to_hv_device(device);
struct net_device *net = NULL;
struct net_device_context *net_device_ctx;
@@ -413,9 +411,8 @@
static int netvsc_remove(struct device *device)
{
- struct hv_driver *drv =
- drv_to_hv_drv(device->driver);
- struct netvsc_driver *net_drv_obj = drv->priv;
+ struct netvsc_driver *net_drv_obj =
+ drv_to_netvscdrv(device->driver);
struct hv_device *device_obj = device_to_hv_device(device);
struct net_device *net = dev_get_drvdata(&device_obj->device);
int ret;
@@ -498,7 +495,6 @@
net_drv_obj->ring_buf_size = ring_size * PAGE_SIZE;
net_drv_obj->recv_cb = netvsc_recv_callback;
net_drv_obj->link_status_change = netvsc_linkstatus_callback;
- drv->priv = net_drv_obj;
/* Callback to client driver to complete the initialization */
drv_init(&net_drv_obj->base);