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authorimp <imp@FreeBSD.org>2014-03-30 23:43:36 +0000
committerimp <imp@FreeBSD.org>2014-03-30 23:43:36 +0000
commiteebc91c3f07da2be029d067225ea5126070dce16 (patch)
tree7ad4760794b20d65e83a98cd6fc87d97438397d4 /sys/dev/aic7xxx
parent99e3e1b8f9b32dbe52cd4a2a7ccdebf86413aaee (diff)
downloadFreeBSD-src-eebc91c3f07da2be029d067225ea5126070dce16.zip
FreeBSD-src-eebc91c3f07da2be029d067225ea5126070dce16.tar.gz
Remove instances of variables that were set, but never used. gcc 4.9
warns about these by default.
Diffstat (limited to 'sys/dev/aic7xxx')
-rw-r--r--sys/dev/aic7xxx/aic79xx.c25
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;
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