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scsi: 53c700: Open-code status_byte(u8) calls

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The 53c700 driver is one of the two drivers that passes an u8 argument to
status_byte() instead of an s32 argument. Open-code status_byte in
preparation of changing SCSI status values into a structure.

Link: https://lore.kernel.org/r/20210415220826.29438-15-bvanassche@acm.org
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2021-04-15 15:08:20 -07:00 committed by Martin K. Petersen
parent c64aab41c5
commit 3940ebf7ba
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/53c700.c
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@ -981,8 +981,8 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp,
NCR_700_FINISHED_TAG_NEGOTIATION);
/* check for contingent allegiance conditions */
if(status_byte(hostdata->status[0]) == CHECK_CONDITION ||
status_byte(hostdata->status[0]) == COMMAND_TERMINATED) {
if (hostdata->status[0] >> 1 == CHECK_CONDITION ||
hostdata->status[0] >> 1 == COMMAND_TERMINATED) {
struct NCR_700_command_slot *slot =
(struct NCR_700_command_slot *)SCp->host_scribble;
if(slot->flags == NCR_700_FLAG_AUTOSENSE) {