[SCSI] megaraid_sas_fusion: Return correct error value in megasas_get_ld_map_info()

When no HBA is found we should be returning '-ENXIO' to be consistent
with the other return values.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Acked-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 9a98bfc..357c6c6 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -726,7 +726,7 @@
 
 	if (!fusion) {
 		megasas_return_cmd(instance, cmd);
-		return 1;
+		return -ENXIO;
 	}
 
 	dcmd = &cmd->frame->dcmd;