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Staging: hv: Change the signature for vmbus_child_driver_unregister

Browse source 
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@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>
This commit is contained in:
K. Y. Srinivasan 2011-03-07 13:24:23 -08:00 committed by Greg Kroah-Hartman
parent c643269d67
commit 06de23f788
6 changed files with 10 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/staging/hv/blkvsc_drv.c
View file

@ -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;
}

2
drivers/staging/hv/hv_mouse.c
View file

@ -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;
}

2
drivers/staging/hv/netvsc_drv.c
View file

@ -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;
}

2
drivers/staging/hv/storvsc_drv.c
View file

@ -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;
}

2
drivers/staging/hv/vmbus.h
View file

@ -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;

11
drivers/staging/hv/vmbus_drv.c
View file

@ -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);