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authorK. Y. Srinivasan <kys@microsoft.com>2011-12-12 09:29:17 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2011-12-12 14:26:50 -0800
commit93e5bd06a95343c701361fa009cdc5a653d6ec8e (patch)
treefe28f7a5ad3c009fbf8e197c94c74b444015630f /drivers/hv/vmbus_drv.c
parent8b8ee6753154dd6cfe397e0d29fe7f90a8adb50b (diff)
downloadop-kernel-dev-93e5bd06a95343c701361fa009cdc5a653d6ec8e.zip
op-kernel-dev-93e5bd06a95343c701361fa009cdc5a653d6ec8e.tar.gz
Drivers: hv: Make the vmbus driver unloadable
It turns out that the vmbus driver can be made unloadable. Make it unloadable. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/hv/vmbus_drv.c')
-rw-r--r--drivers/hv/vmbus_drv.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 40956d1..c3875f7 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -795,8 +795,19 @@ cleanup:
return ret;
}
+static void __exit vmbus_exit(void)
+{
+
+ free_irq(irq, hv_acpi_dev);
+ vmbus_free_channels();
+ bus_unregister(&hv_bus);
+ hv_cleanup();
+ acpi_bus_unregister_driver(&vmbus_acpi_driver);
+}
+
MODULE_LICENSE("GPL");
MODULE_VERSION(HV_DRV_VERSION);
subsys_initcall(hv_acpi_init);
+module_exit(vmbus_exit);
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