diff mbox series

[3/3] scsi: aic7xxx: remove set but not used variables 'tinfo','lqistat2'

Message ID 1566482685-117305-4-git-send-email-zhengbin13@huawei.com (mailing list archive)
State Deferred
Headers show
Series scsi: aic7xxx: remove some set but not used variables | expand

Commit Message

Zheng Bin Aug. 22, 2019, 2:04 p.m. UTC 
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/aic7xxx/aic79xx_core.c: In function ahd_dump_sglist:
drivers/scsi/aic7xxx/aic79xx_core.c:1738:14: warning: variable len set but not used [-Wunused-but-set-variable]
drivers/scsi/aic7xxx/aic79xx_core.c: In function ahd_handle_seqint:
drivers/scsi/aic7xxx/aic79xx_core.c:1911:26: warning: variable tinfo set but not used [-Wunused-but-set-variable]
drivers/scsi/aic7xxx/aic79xx_core.c: In function ahd_handle_transmission_error:
drivers/scsi/aic7xxx/aic79xx_core.c:2672:8: warning: variable lqistat2 set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
---
 drivers/scsi/aic7xxx/aic79xx_core.c | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

--
2.7.4
diff mbox series

Patch

diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 7e5044b..75d94d6 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -1743,8 +1743,8 @@  ahd_dump_sglist(struct scb *scb)
 				       i,
 				       (uint32_t)((addr >> 32) & 0xFFFFFFFF),
 				       (uint32_t)(addr & 0xFFFFFFFF),
-				       sg_list[i].len & AHD_SG_LEN_MASK,
-				       (sg_list[i].len & AHD_DMA_LAST_SEG)
+				       len & AHD_SG_LEN_MASK,
+				       (len & AHD_DMA_LAST_SEG)
 				     ? " Last" : "");
 			}
 		} else {
@@ -1906,9 +1906,6 @@  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;

 			/*
@@ -1936,12 +1933,6 @@  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_set_width(ahd, &devinfo, MSG_EXT_WDTR_BUS_8_BIT,
 				      AHD_TRANS_ACTIVE, /*paused*/TRUE);
 			ahd_set_syncrate(ahd, &devinfo, /*period*/0,
@@ -2669,7 +2660,6 @@  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;
@@ -2680,7 +2670,6 @@  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);
 	if ((lqistat1 & (LQICRCI_NLQ|LQICRCI_LQ)) == 0
 	 && (ahd->bugs & AHD_NLQICRC_DELAYED_BUG) != 0) {
 		u_int lqistate;