[PATCH] scsi: aic7xxx: Remove dead code

[Souptick Joarder]

These are dead code since 2.6.13. If there is no plan
to use it further, these can be removed forever.

Signed-off-by: Souptick Joarder <jrdr.linux@xxxxxxxxx>
---
 drivers/scsi/aic7xxx/aic7xxx_osm.c | 68 --------------------------------------
 1 file changed, 68 deletions(-)

diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index d5c4a0d..98d2e14 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -2445,68 +2445,6 @@ static void ahc_linux_set_dt(struct scsi_target *starget, int dt)
 	ahc_unlock(ahc, &flags);
 }
 
-#if 0
-/* FIXME: This code claims to support IU and QAS.  However, the actual
- * sequencer code and aic7xxx_core have no support for these parameters and
- * will get into a bad state if they're negotiated.  Do not enable this
- * unless you know what you're doing */
-static void ahc_linux_set_qas(struct scsi_target *starget, int qas)
-{
-	struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
-	struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata);
-	struct ahc_tmode_tstate *tstate;
-	struct ahc_initiator_tinfo *tinfo 
-		= ahc_fetch_transinfo(ahc,
-				      starget->channel + 'A',
-				      shost->this_id, starget->id, &tstate);
-	struct ahc_devinfo devinfo;
-	unsigned int ppr_options = tinfo->goal.ppr_options
-		& ~MSG_EXT_PPR_QAS_REQ;
-	unsigned int period = tinfo->goal.period;
-	unsigned long flags;
-	struct ahc_syncrate *syncrate;
-
-	if (qas)
-		ppr_options |= MSG_EXT_PPR_QAS_REQ;
-
-	ahc_compile_devinfo(&devinfo, shost->this_id, starget->id, 0,
-			    starget->channel + 'A', ROLE_INITIATOR);
-	syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, AHC_SYNCRATE_DT);
-	ahc_lock(ahc, &flags);
-	ahc_set_syncrate(ahc, &devinfo, syncrate, period, tinfo->goal.offset,
-			 ppr_options, AHC_TRANS_GOAL, FALSE);
-	ahc_unlock(ahc, &flags);
-}
-
-static void ahc_linux_set_iu(struct scsi_target *starget, int iu)
-{
-	struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
-	struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata);
-	struct ahc_tmode_tstate *tstate;
-	struct ahc_initiator_tinfo *tinfo 
-		= ahc_fetch_transinfo(ahc,
-				      starget->channel + 'A',
-				      shost->this_id, starget->id, &tstate);
-	struct ahc_devinfo devinfo;
-	unsigned int ppr_options = tinfo->goal.ppr_options
-		& ~MSG_EXT_PPR_IU_REQ;
-	unsigned int period = tinfo->goal.period;
-	unsigned long flags;
-	struct ahc_syncrate *syncrate;
-
-	if (iu)
-		ppr_options |= MSG_EXT_PPR_IU_REQ;
-
-	ahc_compile_devinfo(&devinfo, shost->this_id, starget->id, 0,
-			    starget->channel + 'A', ROLE_INITIATOR);
-	syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, AHC_SYNCRATE_DT);
-	ahc_lock(ahc, &flags);
-	ahc_set_syncrate(ahc, &devinfo, syncrate, period, tinfo->goal.offset,
-			 ppr_options, AHC_TRANS_GOAL, FALSE);
-	ahc_unlock(ahc, &flags);
-}
-#endif
-
 static void ahc_linux_get_signalling(struct Scsi_Host *shost)
 {
 	struct ahc_softc *ahc = *(struct ahc_softc **)shost->hostdata;
@@ -2545,12 +2483,6 @@ static void ahc_linux_get_signalling(struct Scsi_Host *shost)
 	.show_width	= 1,
 	.set_dt		= ahc_linux_set_dt,
 	.show_dt	= 1,
-#if 0
-	.set_iu		= ahc_linux_set_iu,
-	.show_iu	= 1,
-	.set_qas	= ahc_linux_set_qas,
-	.show_qas	= 1,
-#endif
 	.get_signalling	= ahc_linux_get_signalling,
 };
 
-- 
1.9.1