From: K. Y. Srinivasan <kys@microsoft.com>
Date: Mon, 6 Jun 2011 22:49:25 +0000 (-0700)
Subject: Staging: hv: vmbus: In vmbus_child_driver_unregister() don't set the bus field to... 
X-Git-Tag: firefly_0821_release~3680^2~4924^2~568^2~81
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a1997c205e16536a3da93b3bb8fa1862c6cff1e7;p=firefly-linux-kernel-4.4.55.git

Staging: hv: vmbus: In vmbus_child_driver_unregister() don't set the bus field to NULL

As part of conforming to the Linux Driver Model, do not set the bus field to
NULL when the driver un-registers.

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: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index ec1d38cd481c..51af6d890e4d 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -631,7 +631,6 @@ void vmbus_child_driver_unregister(struct device_driver *drv)
 
 	driver_unregister(drv);
 
-	drv->bus = NULL;
 }
 EXPORT_SYMBOL(vmbus_child_driver_unregister);