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Subject[PATCH 02/20] Staging: hv: vmbus: Change the signature of struct hv_driver probe function
Date
In preparation to leveraging the driver_data field in struct
hv_vmbus_device_id, change the signature of struct hv_driver probe function.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
---
drivers/staging/hv/hv_mouse.c | 3 ++-
drivers/staging/hv/hv_util.c | 3 ++-
drivers/staging/hv/hyperv.h | 2 +-
drivers/staging/hv/netvsc_drv.c | 3 ++-
drivers/staging/hv/storvsc_drv.c | 3 ++-
drivers/staging/hv/vmbus_drv.c | 4 +++-
6 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/hv/hv_mouse.c b/drivers/staging/hv/hv_mouse.c
index dbb04ee..5ff8a03 100644
--- a/drivers/staging/hv/hv_mouse.c
+++ b/drivers/staging/hv/hv_mouse.c
@@ -823,7 +823,8 @@ static int mousevsc_on_device_remove(struct hv_device *device)
}


-static int mousevsc_probe(struct hv_device *dev)
+static int mousevsc_probe(struct hv_device *dev,
+ const struct hv_vmbus_device_id *dev_id)
{
int ret = 0;

diff --git a/drivers/staging/hv/hv_util.c b/drivers/staging/hv/hv_util.c
index 6039217..d9460fdd 100644
--- a/drivers/staging/hv/hv_util.c
+++ b/drivers/staging/hv/hv_util.c
@@ -239,7 +239,8 @@ static void heartbeat_onchannelcallback(void *context)
* The devices managed by the util driver don't need any additional
* setup.
*/
-static int util_probe(struct hv_device *dev)
+static int util_probe(struct hv_device *dev,
+ const struct hv_vmbus_device_id *dev_id)
{
return 0;
}
diff --git a/drivers/staging/hv/hyperv.h b/drivers/staging/hv/hyperv.h
index c249811..caa3a7b 100644
--- a/drivers/staging/hv/hyperv.h
+++ b/drivers/staging/hv/hyperv.h
@@ -810,7 +810,7 @@ struct hv_driver {

struct device_driver driver;

- int (*probe)(struct hv_device *);
+ int (*probe)(struct hv_device *, const struct hv_vmbus_device_id *);
int (*remove)(struct hv_device *);
void (*shutdown)(struct hv_device *);

diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c
index 30b9c80..d06cde2 100644
--- a/drivers/staging/hv/netvsc_drv.c
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -329,7 +329,8 @@ static void netvsc_send_garp(struct work_struct *w)
}


-static int netvsc_probe(struct hv_device *dev)
+static int netvsc_probe(struct hv_device *dev,
+ const struct hv_vmbus_device_id *dev_id)
{
struct net_device *net = NULL;
struct net_device_context *net_device_ctx;
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index b0c4e56..fff1e5b 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -1380,7 +1380,8 @@ MODULE_DEVICE_TABLE(vmbus, id_table);
* storvsc_probe - Add a new device for this driver
*/

-static int storvsc_probe(struct hv_device *device)
+static int storvsc_probe(struct hv_device *device,
+ const struct hv_vmbus_device_id *dev_id)
{
int ret;
struct Scsi_Host *host;
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 77f4373..2fccb1f 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -312,9 +312,11 @@ static int vmbus_probe(struct device *child_device)
struct hv_driver *drv =
drv_to_hv_drv(child_device->driver);
struct hv_device *dev = device_to_hv_device(child_device);
+ const struct hv_vmbus_device_id *dev_id;

+ dev_id = hv_vmbus_get_id(drv->id_table, dev->dev_type.b);
if (drv->probe) {
- ret = drv->probe(dev);
+ ret = drv->probe(dev, dev_id);
if (ret != 0)
pr_err("probe failed for device %s (%d)\n",
dev_name(child_device), ret);
--
1.7.4.1


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