linux-kernel - [PATCH v2 24/24] scsi: aic7xxx: aic79xx_osm: Remove set but unused variabes 'saved_scsiid' and 'saved

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Message-Id: <20200713080001.128044-25-lee.jones@linaro.org>
Date:   Mon, 13 Jul 2020 09:00:01 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     jejb@...ux.ibm.com, martin.petersen@...cle.com
Cc:     linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
        Lee Jones <lee.jones@...aro.org>,
        Hannes Reinecke <hare@...e.com>
Subject: [PATCH v2 24/24] scsi: aic7xxx: aic79xx_osm: Remove set but unused variabes 'saved_scsiid' and 'saved_modes'

Haven't been used since 2006.

Fixes the following W=1 kernel build warning(s):

 drivers/scsi/aic7xxx/aic79xx_osm.c: In function ‘ahd_linux_queue_abort_cmd’:
 drivers/scsi/aic7xxx/aic79xx_osm.c:2155:17: warning: variable ‘saved_modes’ set but not used [-Wunused-but-set-variable]
 drivers/scsi/aic7xxx/aic79xx_osm.c:2148:9: warning: variable ‘saved_scsiid’ set but not used [-Wunused-but-set-variable]

Cc: Hannes Reinecke <hare@...e.com>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/scsi/aic7xxx/aic79xx_osm.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index 3782a20d58885..140c4e74ddd7e 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -2141,14 +2141,12 @@ ahd_linux_queue_abort_cmd(struct scsi_cmnd *cmd)
 	u_int  saved_scbptr;
 	u_int  active_scbptr;
 	u_int  last_phase;
-	u_int  saved_scsiid;
 	u_int  cdb_byte;
 	int    retval;
 	int    was_paused;
 	int    paused;
 	int    wait;
 	int    disconnected;
-	ahd_mode_state saved_modes;
 	unsigned long flags;
 
 	pending_scb = NULL;
@@ -2239,7 +2237,6 @@ ahd_linux_queue_abort_cmd(struct scsi_cmnd *cmd)
 		goto done;
 	}
 
-	saved_modes = ahd_save_modes(ahd);
 	ahd_set_modes(ahd, AHD_MODE_SCSI, AHD_MODE_SCSI);
 	last_phase = ahd_inb(ahd, LASTPHASE);
 	saved_scbptr = ahd_get_scbptr(ahd);
@@ -2257,7 +2254,6 @@ ahd_linux_queue_abort_cmd(struct scsi_cmnd *cmd)
 	 * passed in command.  That command is currently active on the
 	 * bus or is in the disconnected state.
 	 */
-	saved_scsiid = ahd_inb(ahd, SAVED_SCSIID);
 	if (last_phase != P_BUSFREE
 	    && SCB_GET_TAG(pending_scb) == active_scbptr) {
 
-- 
2.25.1