Staging: hv: storvsc: Fixup the error when processing SET_WINDOW command

Fixup the error when processing SET_WINDOW command.

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 a72cc22..e16c7a3 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -1136,7 +1136,7 @@
 	switch (scsi_op) {
 	/* smartd sends this command, which will offline the device */
 	case SET_WINDOW:
-		scmnd->result = DID_ERROR << 16;
+		scmnd->result = ILLEGAL_REQUEST << 16;
 		allowed = false;
 		break;
 	default: