Commit 3940ebf7 authored by Bart Van Assche's avatar Bart Van Assche Committed by Martin K. Petersen
Browse files

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

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: default avatarBart Van Assche <bvanassche@acm.org>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent c64aab41

drivers/scsi/53c700.c

+2 −2
Original line number Diff line number Diff line
@@ -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) {