scsi: cxlflash: Remove port configuration assumptions

[mirror_ubuntu-zesty-kernel.git] / drivers / scsi / cxlflash / sislite.h

diff --git a/drivers/scsi/cxlflash/sislite.h b/drivers/scsi/cxlflash/sislite.h
index 0db4bc1f4e2303ce0606a652fd0720087a6476e0..f26f41be5efb88b607fc70db83df0cf8c19bb7be 100644 (file)
--- a/drivers/scsi/cxlflash/sislite.h
+++ b/drivers/scsi/cxlflash/sislite.h
@@ -479,7 +479,7 @@ struct sisl_rht_entry_f1 {
 
 #define PORT0  0x01U
 #define PORT1  0x02U
-#define BOTH_PORTS    (PORT0 | PORT1)
+#define PORT_MASK(_n)  ((1 << (_n)) - 1)
 
 /* AFU Sync Mode byte */
 #define AFU_LW_SYNC 0x0U