diff mbox series

[09/52] dc395x: use standard SAM status codes

Message ID 20191104090151.129140-10-hare@suse.de (mailing list archive)
State Deferred
Headers show
Series Revamp SCSI result values | expand

Commit Message

Hannes Reinecke Nov. 4, 2019, 9:01 a.m. UTC 
Use standard SAM status codes and omit the explicit shift to convert
from linux-specific ones.

Signed-off-by: Hannes Reinecke <hare@suse.de>
---
 drivers/scsi/dc395x.c | 18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)

Comments

Bart Van Assche Nov. 4, 2019, 5:38 p.m. UTC | #1 
On 11/4/19 1:01 AM, Hannes Reinecke wrote:
> Use standard SAM status codes and omit the explicit shift to convert
> from linux-specific ones.

Reviewed-by: Bart Van Assche <bvanassche@acm.org>
diff mbox series

Patch

diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 13fbb2eab842..a56893bc681e 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -168,7 +168,6 @@ 
 #define RES_DRV			0xFF000000	/* DRIVER_ codes */
 
 #define MK_RES(drv,did,msg,tgt) ((int)(drv)<<24 | (int)(did)<<16 | (int)(msg)<<8 | (int)(tgt))
-#define MK_RES_LNX(drv,did,msg,tgt) ((int)(drv)<<24 | (int)(did)<<16 | (int)(msg)<<8 | (int)(tgt)<<1)
 
 #define SET_RES_TARGET(who,tgt) { who &= ~RES_TARGET; who |= (int)(tgt); }
 #define SET_RES_TARGET_LNX(who,tgt) { who &= ~RES_TARGET_LNX; who |= (int)(tgt) << 1; }
@@ -3228,7 +3227,7 @@  static void srb_done(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb,
 		 */
 		srb->flag &= ~AUTO_REQSENSE;
 		srb->adapter_status = 0;
-		srb->target_status = CHECK_CONDITION << 1;
+		srb->target_status = SAM_STAT_CHECK_CONDITION;
 		if (debug_enabled(DBG_1)) {
 			switch (cmd->sense_buffer[2] & 0x0f) {
 			case NOT_READY:
@@ -3275,22 +3274,15 @@  static void srb_done(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb,
 					*((unsigned int *)(cmd->sense_buffer + 3)));
 		}
 
-		if (status == (CHECK_CONDITION << 1)) {
+		if (status == SAM_STAT_CHECK_CONDITION) {
 			cmd->result = DID_BAD_TARGET << 16;
 			goto ckc_e;
 		}
 		dprintkdbg(DBG_0, "srb_done: AUTO_REQSENSE2\n");
 
-		if (srb->total_xfer_length
-		    && srb->total_xfer_length >= cmd->underflow)
-			cmd->result =
-			    MK_RES_LNX(DRIVER_SENSE, DID_OK,
-				       srb->end_message, CHECK_CONDITION);
-		/*SET_RES_DID(cmd->result,DID_OK) */
-		else
-			cmd->result =
-			    MK_RES_LNX(DRIVER_SENSE, DID_OK,
-				       srb->end_message, CHECK_CONDITION);
+		cmd->result =
+		    MK_RES(DRIVER_SENSE, DID_OK,
+			   srb->end_message, SAM_STAT_CHECK_CONDITION);
 
 		goto ckc_e;
 	}