git: 79ed7cb3df27 - main - Fix "set but not used" warnings in the ciss driver.

The branch main has been updated by scottl:

URL: https://cgit.FreeBSD.org/src/commit/?id=79ed7cb3df2737a18f76b6173e7de864dfb869e0

commit 79ed7cb3df2737a18f76b6173e7de864dfb869e0
Author:     Scott Long <scottl@FreeBSD.org>
AuthorDate: 2021-11-25 03:33:39 +0000
Commit:     Scott Long <scottl@FreeBSD.org>
CommitDate: 2021-11-25 03:33:39 +0000

    Fix "set but not used" warnings in the ciss driver.
---
 sys/dev/ciss/ciss.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/sys/dev/ciss/ciss.c b/sys/dev/ciss/ciss.c
index d87f32610b20..100562cfc737 100644
--- a/sys/dev/ciss/ciss.c
+++ b/sys/dev/ciss/ciss.c
@@ -1489,12 +1489,11 @@ ciss_init_physical(struct ciss_softc *sc)
     struct ciss_lun_report	*cll;
     int				error = 0, i;
     int				nphys;
-    int				bus, target;
+    int				bus;
 
     debug_called(1);
 
     bus = 0;
-    target = 0;
 
     cll = ciss_report_luns(sc, CISS_OPCODE_REPORT_PHYSICAL_LUNS,
 			   sc->ciss_cfg->max_physical_supported);
@@ -2077,7 +2076,7 @@ ciss_free(struct ciss_softc *sc)
 static int
 ciss_start(struct ciss_request *cr)
 {
-    struct ciss_command	*cc;	/* XXX debugging only */
+    struct ciss_command	*cc __diagused;
     int			error;
 
     cc = cr->cr_cc;
@@ -2535,12 +2534,9 @@ ciss_preen_command(struct ciss_request *cr)
 static void
 ciss_release_request(struct ciss_request *cr)
 {
-    struct ciss_softc	*sc;
 
     debug_called(2);
 
-    sc = cr->cr_sc;
-
     /* release the request to the free queue */
     ciss_requeue_free(cr);
 }
@@ -3065,7 +3061,7 @@ ciss_cam_action(struct cam_sim *sim, union ccb *ccb)
     case XPT_GET_TRAN_SETTINGS:
     {
 	struct ccb_trans_settings	*cts = &ccb->cts;
-	int				bus, target;
+	int				bus __diagused, target __diagused;
 	struct ccb_trans_settings_spi *spi = &cts->xport_specific.spi;
 	struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi;
 
@@ -3667,14 +3663,12 @@ ciss_notify_event(struct ciss_softc *sc)
 static void
 ciss_notify_complete(struct ciss_request *cr)
 {
-    struct ciss_command	*cc;
     struct ciss_notify	*cn;
     struct ciss_softc	*sc;
     int			scsi_status;
     int			command_status;
     debug_called(1);
 
-    cc = cr->cr_cc;
     cn = (struct ciss_notify *)cr->cr_data;
     sc = cr->cr_sc;