Staging: hv: storvsc: Cleanup returned error code in storvsc_host_reset()

Use standard Linux error codes.

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>
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index 29ac644..0eb8c71 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -346,7 +346,7 @@
 
 	stor_device = get_stor_device(device);
 	if (!stor_device)
-		return -1;
+		return -ENODEV;
 
 	request = &stor_device->reset_request;
 	vstor_packet = &request->vstor_packet;