Remove instances of variables that were set, but never used. gcc 4.9

warns about these by default.

1 files changed, 9 insertions, 16 deletions

diff --git a/sys/dev/aic7xxx/aic79xx.c b/sys/dev/aic7xxx/aic79xx.c
index c403c09..fac80ca 100644
--- a/sys/dev/aic7xxx/aic79xx.c
+++ b/sys/dev/aic7xxx/aic79xx.c
@@ -1059,9 +1059,7 @@ ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat)
 		{
 			struct	ahd_devinfo devinfo;
 			struct	scb *scb;
-			struct	ahd_initiator_tinfo *targ_info;
 			struct	ahd_tmode_tstate *tstate;
-			struct	ahd_transinfo *tinfo;
 			u_int	scbid;
 
 			/*
@@ -1090,12 +1088,11 @@ ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat)
 					    SCB_GET_LUN(scb),
 					    SCB_GET_CHANNEL(ahd, scb),
 					    ROLE_INITIATOR);
-			targ_info = ahd_fetch_transinfo(ahd,
-							devinfo.channel,
-							devinfo.our_scsiid,
-							devinfo.target,
-							&tstate);
-			tinfo = &targ_info->curr;
+			ahd_fetch_transinfo(ahd,
+					    devinfo.channel,
+					    devinfo.our_scsiid,
+					    devinfo.target,
+					    &tstate);
 			ahd_set_width(ahd, &devinfo, MSG_EXT_WDTR_BUS_8_BIT,
 				      AHD_TRANS_ACTIVE, /*paused*/TRUE);
 			ahd_set_syncrate(ahd, &devinfo, /*period*/0,
@@ -1817,7 +1814,6 @@ ahd_handle_transmission_error(struct ahd_softc *ahd)
 	struct	scb *scb;
 	u_int	scbid;
 	u_int	lqistat1;
-	u_int	lqistat2;
 	u_int	msg_out;
 	u_int	curphase;
 	u_int	lastphase;
@@ -1828,7 +1824,7 @@ ahd_handle_transmission_error(struct ahd_softc *ahd)
 	scb = NULL;
 	ahd_set_modes(ahd, AHD_MODE_SCSI, AHD_MODE_SCSI);
 	lqistat1 = ahd_inb(ahd, LQISTAT1) & ~(LQIPHASE_LQ|LQIPHASE_NLQ);
-	lqistat2 = ahd_inb(ahd, LQISTAT2);
+	ahd_inb(ahd, LQISTAT2);
 	if ((lqistat1 & (LQICRCI_NLQ|LQICRCI_LQ)) == 0
 	 && (ahd->bugs & AHD_NLQICRC_DELAYED_BUG) != 0) {
 		u_int lqistate;
@@ -2780,10 +2776,8 @@ ahd_dump_sglist(struct scb *scb)
 			sg_list = (struct ahd_dma64_seg*)scb->sg_list;
 			for (i = 0; i < scb->sg_count; i++) {
 				uint64_t addr;
-				uint32_t len;
 
 				addr = aic_le64toh(sg_list[i].addr);
-				len = aic_le32toh(sg_list[i].len);
 				printf("sg[%d] - Addr 0x%x%x : Length %d%s\n",
 				       i,
 				       (uint32_t)((addr >> 32) & 0xFFFFFFFF),
@@ -3418,13 +3412,12 @@ ahd_update_pending_scbs(struct ahd_softc *ahd)
 	pending_scb_count = 0;
 	LIST_FOREACH(pending_scb, &ahd->pending_scbs, pending_links) {
 		struct ahd_devinfo devinfo;
-		struct ahd_initiator_tinfo *tinfo;
 		struct ahd_tmode_tstate *tstate;
 
 		ahd_scb_devinfo(ahd, &devinfo, pending_scb);
-		tinfo = ahd_fetch_transinfo(ahd, devinfo.channel,
-					    devinfo.our_scsiid,
-					    devinfo.target, &tstate);
+		ahd_fetch_transinfo(ahd, devinfo.channel,
+				    devinfo.our_scsiid,
+				    devinfo.target, &tstate);
 		if ((tstate->auto_negotiate & devinfo.target_mask) == 0
 		 && (pending_scb->flags & SCB_AUTO_NEGOTIATE) != 0) {
 			pending_scb->flags &= ~SCB_AUTO_NEGOTIATE;