From: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
In preperation for moving the element driver from the
struct driver_context to struct hv_driver, change the
signature for the function vmbus_child_driver_unregister()
to take a pointer to struct device_driver.
Signed-off-by: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
Signed-off-by: Abhishek Kane <v-abkane@xxxxxxxxxxxxx>
Signed-off-by: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
Signed-off-by: Hank Janssen <hjanssen@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/staging/hv/blkvsc_drv.c | 2 +-
drivers/staging/hv/hv_mouse.c | 2 +-
drivers/staging/hv/netvsc_drv.c | 2 +-
drivers/staging/hv/storvsc_drv.c | 2 +-
drivers/staging/hv/vmbus.h | 2 +-
drivers/staging/hv/vmbus_drv.c | 11 +++++------
6 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index d5e18819..dee38d5 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -233,7 +233,7 @@ static void blkvsc_drv_exit(void)
if (storvsc_drv_obj->base.cleanup)
storvsc_drv_obj->base.cleanup(&storvsc_drv_obj->base);
- vmbus_child_driver_unregister(drv_ctx);
+ vmbus_child_driver_unregister(&drv_ctx->driver);
return;
}
diff --git a/drivers/staging/hv/hv_mouse.c b/drivers/staging/hv/hv_mouse.c
index d2290f8..4ab08ae 100644
--- a/drivers/staging/hv/hv_mouse.c
+++ b/drivers/staging/hv/hv_mouse.c
@@ -983,7 +983,7 @@ static void mousevsc_drv_exit(void)
if (mousevsc_drv_obj->Base.cleanup)
mousevsc_drv_obj->Base.cleanup(&mousevsc_drv_obj->Base);
- vmbus_child_driver_unregister(drv_ctx);
+ vmbus_child_driver_unregister(&drv_ctx->driver);
return;
}
diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c
index a50a9a6..333586e 100644
--- a/drivers/staging/hv/netvsc_drv.c
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -489,7 +489,7 @@ static void netvsc_drv_exit(void)
if (netvsc_drv_obj->base.cleanup)
netvsc_drv_obj->base.cleanup(&netvsc_drv_obj->base);
- vmbus_child_driver_unregister(drv_ctx);
+ vmbus_child_driver_unregister(&drv_ctx->driver);
return;
}
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index 8ab8df5..ced611a 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -209,7 +209,7 @@ static void storvsc_drv_exit(void)
if (storvsc_drv_obj->base.cleanup)
storvsc_drv_obj->base.cleanup(&storvsc_drv_obj->base);
- vmbus_child_driver_unregister(drv_ctx);
+ vmbus_child_driver_unregister(&drv_ctx->driver);
return;
}
diff --git a/drivers/staging/hv/vmbus.h b/drivers/staging/hv/vmbus.h
index 2295fe2..7a5e708 100644
--- a/drivers/staging/hv/vmbus.h
+++ b/drivers/staging/hv/vmbus.h
@@ -62,7 +62,7 @@ static inline struct driver_context *driver_to_driver_context(struct device_driv
/* Vmbus interface */
int vmbus_child_driver_register(struct device_driver *drv);
-void vmbus_child_driver_unregister(struct driver_context *driver_ctx);
+void vmbus_child_driver_unregister(struct device_driver *drv);
extern struct completion hv_channel_ready;
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 685376b..1473809 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -646,23 +646,22 @@ EXPORT_SYMBOL(vmbus_child_driver_register);
/**
* vmbus_child_driver_unregister() - Unregister a vmbus's child driver
- * @driver_ctx: Pointer to driver structure you want to un-register
+ * @drv: Pointer to driver structure you want to un-register
*
- * @driver_ctx is of type &struct driver_context
*
* Un-register the given driver with Linux through the 'driver_unregister()'
* call. And ungegisters the driver from the Hyper-V vmbus handler.
*
* Mainly used by Hyper-V drivers.
*/
-void vmbus_child_driver_unregister(struct driver_context *driver_ctx)
+void vmbus_child_driver_unregister(struct device_driver *drv)
{
DPRINT_INFO(VMBUS_DRV, "child driver (%p) unregistering - name %s",
- driver_ctx, driver_ctx->driver.name);
+ drv, drv->name);
- driver_unregister(&driver_ctx->driver);
+ driver_unregister(drv);
- driver_ctx->driver.bus = NULL;
+ drv->bus = NULL;
}
EXPORT_SYMBOL(vmbus_child_driver_unregister);
--
1.7.4.1
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