Staging: hv: Change the signature for vmbus_child_driver_register

In preparation for moving the element driver from the
struct driver_context to struct hv_driver, change the
signature for the function vmbus_child_driver_register()
to take a pointer to struct device_driver.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@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/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index 9ccd5dc..d5e1881 100644 (file)
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -191,7 +191,7 @@ static int blkvsc_drv_init(int (*drv_init)(struct hv_driver *drv))
        drv_ctx->driver.shutdown = blkvsc_shutdown;
 
        /* The driver belongs to vmbus */
-       ret = vmbus_child_driver_register(drv_ctx);
+       ret = vmbus_child_driver_register(&drv_ctx->driver);
 
        return ret;
 }

diff --git a/drivers/staging/hv/hv_mouse.c b/drivers/staging/hv/hv_mouse.c
index 6e2a937..d2290f8 100644 (file)
--- a/drivers/staging/hv/hv_mouse.c
+++ b/drivers/staging/hv/hv_mouse.c
@@ -1025,7 +1025,7 @@ static int __init mousevsc_init(void)
        drv_ctx->driver.remove = mousevsc_remove;
 
        /* The driver belongs to vmbus */
-       vmbus_child_driver_register(drv_ctx);
+       vmbus_child_driver_register(&drv_ctx->driver);
 
        return 0;
 }

diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c
index e2013b5..a50a9a6 100644 (file)
--- a/drivers/staging/hv/netvsc_drv.c
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -515,7 +515,7 @@ static int netvsc_drv_init(int (*drv_init)(struct hv_driver *drv))
        drv_ctx->driver.remove = netvsc_remove;
 
        /* The driver belongs to vmbus */
-       ret = vmbus_child_driver_register(drv_ctx);
+       ret = vmbus_child_driver_register(&drv_ctx->driver);
 
        return ret;
 }

diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index 3855271..8ab8df5 100644 (file)
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -168,7 +168,7 @@ static int storvsc_drv_init(int (*drv_init)(struct hv_driver *drv))
        drv_ctx->driver.remove = storvsc_remove;
 
        /* The driver belongs to vmbus */
-       ret = vmbus_child_driver_register(drv_ctx);
+       ret = vmbus_child_driver_register(&drv_ctx->driver);
 
        return ret;
 }

diff --git a/drivers/staging/hv/vmbus.h b/drivers/staging/hv/vmbus.h
index 8bcfb40..2295fe2 100644 (file)
--- a/drivers/staging/hv/vmbus.h
+++ b/drivers/staging/hv/vmbus.h
@@ -61,7 +61,7 @@ static inline struct driver_context *driver_to_driver_context(struct device_driv
 
 
 /* Vmbus interface */
-int vmbus_child_driver_register(struct driver_context *driver_ctx);
+int vmbus_child_driver_register(struct device_driver *drv);
 void vmbus_child_driver_unregister(struct driver_context *driver_ctx);
 
 extern struct completion hv_channel_ready;

diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 6ef5bee..685376b 100644 (file)
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -617,9 +617,8 @@ static void vmbus_bus_exit(void)
 
 /**
  * vmbus_child_driver_register() - Register a vmbus's child driver
- * @driver_ctx:        Pointer to driver structure you want to register
+ * @drv:        Pointer to driver structure you want to register
  *
- * @driver_ctx is of type &struct driver_context
  *
  * Registers the given driver with Linux through the 'driver_register()' call
  * And sets up the hyper-v vmbus handling for this driver.
@@ -627,17 +626,17 @@ static void vmbus_bus_exit(void)
  *
  * Mainly used by Hyper-V drivers.
  */
-int vmbus_child_driver_register(struct driver_context *driver_ctx)
+int vmbus_child_driver_register(struct device_driver *drv)
 {
        int ret;
 
        DPRINT_INFO(VMBUS_DRV, "child driver (%p) registering - name %s",
-                   driver_ctx, driver_ctx->driver.name);
+                   drv, drv->name);
 
        /* The child driver on this vmbus */
-       driver_ctx->driver.bus = &vmbus_drv.bus;
+       drv->bus = &vmbus_drv.bus;
 
-       ret = driver_register(&driver_ctx->driver);
+       ret = driver_register(drv);
 
        vmbus_request_offers();