diff options
| author | Manoj Kumar <kumarmn@us.ibm.com> | 2015-10-21 23:11:00 +0300 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-10-30 10:57:55 +0300 |
| commit | 3ebf203093b4ee07d62ef1a02dbbf7a293770388 (patch) | |
| tree | 0740b929e699e3098a677755b80a199a08b1e858 /drivers/scsi/cxlflash/superpipe.c | |
| parent | fa4aa632da19fba0154b66a50329acd738304291 (diff) | |
| download | linux-3ebf203093b4ee07d62ef1a02dbbf7a293770388.tar.xz | |
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>
Diffstat (limited to 'drivers/scsi/cxlflash/superpipe.c')
| -rw-r--r-- | drivers/scsi/cxlflash/superpipe.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/scsi/cxlflash/superpipe.c b/drivers/scsi/cxlflash/superpipe.c index f1b62cea75b1..7df985d7830c 100644 --- a/drivers/scsi/cxlflash/superpipe.c +++ b/drivers/scsi/cxlflash/superpipe.c @@ -315,7 +315,8 @@ retry: retry_cnt ? "re" : "", scsi_cmd[0]); result = scsi_execute(sdev, scsi_cmd, DMA_FROM_DEVICE, cmd_buf, - CMD_BUFSIZE, sense_buf, tout, 5, 0, NULL); + CMD_BUFSIZE, sense_buf, tout, CMD_RETRIES, + 0, NULL); if (driver_byte(result) == DRIVER_SENSE) { result &= ~(0xFF<<24); /* DRIVER_SENSE is not an error */ @@ -1375,7 +1376,8 @@ out_attach: attach->block_size = gli->blk_len; attach->mmio_size = sizeof(afu->afu_map->hosts[0].harea); attach->last_lba = gli->max_lba; - attach->max_xfer = (sdev->host->max_sectors * 512) / gli->blk_len; + attach->max_xfer = (sdev->host->max_sectors * MAX_SECTOR_UNIT) / + gli->blk_len; out: attach->adap_fd = fd; |