[src/trunk]: src/sys/dev/i2c Remove unused variable

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/3c05026f4cc6
branches:  trunk
changeset: 789915:3c05026f4cc6
user:      martin <martin%NetBSD.org@localhost>
date:      Thu Sep 12 20:20:03 2013 +0000

description:
Remove unused variable

diffstat:

 sys/dev/i2c/i2c.c |  7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diffs (35 lines):

diff -r 8be813306962 -r 3c05026f4cc6 sys/dev/i2c/i2c.c
--- a/sys/dev/i2c/i2c.c Thu Sep 12 20:16:51 2013 +0000
+++ b/sys/dev/i2c/i2c.c Thu Sep 12 20:20:03 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: i2c.c,v 1.40 2013/08/07 19:38:45 soren Exp $   */
+/*     $NetBSD: i2c.c,v 1.41 2013/09/12 20:20:03 martin Exp $  */
 
 /*
  * Copyright (c) 2003 Wasabi Systems, Inc.
@@ -36,7 +36,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: i2c.c,v 1.40 2013/08/07 19:38:45 soren Exp $");
+__KERNEL_RCSID(0, "$NetBSD: i2c.c,v 1.41 2013/09/12 20:20:03 martin Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -306,7 +306,6 @@
 {
        i2c_tag_t ic;
        struct ic_intr_list *il;
-       int rv;
 
        ic = (i2c_tag_t)aux;
        ic->ic_running = 1;
@@ -314,7 +313,7 @@
 
        while (ic->ic_running) {
                if (ic->ic_pending == 0)
-                       rv = tsleep(ic, PZERO, "iicintr", hz);
+                       tsleep(ic, PZERO, "iicintr", hz);
                if (ic->ic_pending > 0) {
                        LIST_FOREACH(il, &(ic->ic_proc_list), il_next) {
                                (*il->il_intr)(il->il_intrarg);