cxlflash: Replace magic numbers with literals
Magic numbers are not meaningful and can create confusion. As a
remedy, replace them with descriptive literals.
Replace 512 with literal MAX_SECTOR_UNIT.
Replace 5 with literal CMD_RETRIES.
Signed-off-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Manoj N. Kumar <manoj@linux.vnet.ibm.com>
Reviewed-by: Brian King <brking@linux.vnet.ibm.com>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
diff --git a/drivers/scsi/cxlflash/superpipe.h b/drivers/scsi/cxlflash/superpipe.h
index d7dc88b..3f7856b 100644
--- a/drivers/scsi/cxlflash/superpipe.h
+++ b/drivers/scsi/cxlflash/superpipe.h
@@ -29,6 +29,9 @@
#define MC_CHUNK_SIZE (1 << MC_RHT_NMASK) /* in LBAs */
#define MC_DISCOVERY_TIMEOUT 5 /* 5 secs */
+#define CMD_RETRIES 5 /* 5 retries for scsi_execute */
+
+#define MAX_SECTOR_UNIT 512 /* max_sector is in 512 byte multiples */
#define CHAN2PORT(_x) ((_x) + 1)
#define PORT2CHAN(_x) ((_x) - 1)
