Staging: hv: check return value of device_register()
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index 3c677f0..cbea8a2 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -162,7 +162,7 @@
drv_ctx->remove = storvsc_remove;
/* The driver belongs to vmbus */
- vmbus_child_driver_register(drv_ctx);
+ ret = vmbus_child_driver_register(drv_ctx);
DPRINT_EXIT(STORVSC_DRV);