[src/trunk]: src/sys/dev remove unused variable

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

details:   https://anonhg.NetBSD.org/src/rev/3366fa9aabce
branches:  trunk
changeset: 790585:3366fa9aabce
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Oct 17 21:18:43 2013 +0000

description:
remove unused variable

diffstat:

 sys/dev/acpi/pckbc_acpi.c |  7 ++-----
 sys/dev/i2c/tvpll.c       |  7 +++----
 2 files changed, 5 insertions(+), 9 deletions(-)

diffs (72 lines):

diff -r 265d945aed82 -r 3366fa9aabce sys/dev/acpi/pckbc_acpi.c
--- a/sys/dev/acpi/pckbc_acpi.c Thu Oct 17 21:16:12 2013 +0000
+++ b/sys/dev/acpi/pckbc_acpi.c Thu Oct 17 21:18:43 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pckbc_acpi.c,v 1.33 2010/03/05 14:00:17 jruoho Exp $   */
+/*     $NetBSD: pckbc_acpi.c,v 1.34 2013/10/17 21:19:03 christos Exp $ */
 
 /*-
  * Copyright (c) 2000 The NetBSD Foundation, Inc.
@@ -42,7 +42,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pckbc_acpi.c,v 1.33 2010/03/05 14:00:17 jruoho Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pckbc_acpi.c,v 1.34 2013/10/17 21:19:03 christos Exp $");
 
 #include <sys/param.h>
 #include <sys/callout.h>
@@ -130,7 +130,6 @@
        struct pckbc_internal *t;
        struct acpi_attach_args *aa = aux;
        bus_space_handle_t ioh_d, ioh_c;
-       pckbc_slot_t peer;
        struct acpi_resources res;
        struct acpi_io *io0, *io1, *ioswap;
        struct acpi_irq *irq;
@@ -141,10 +140,8 @@
 
        if (acpi_match_hid(aa->aa_node->ad_devinfo, pckbc_acpi_ids_kbd)) {
                psc->sc_slot = PCKBC_KBD_SLOT;
-               peer = PCKBC_AUX_SLOT;
        } else if (acpi_match_hid(aa->aa_node->ad_devinfo, pckbc_acpi_ids_ms)) {
                psc->sc_slot = PCKBC_AUX_SLOT;
-               peer = PCKBC_KBD_SLOT;
        } else {
                aprint_error(": unknown port!\n");
                panic("pckbc_acpi_attach: impossible");
diff -r 265d945aed82 -r 3366fa9aabce sys/dev/i2c/tvpll.c
--- a/sys/dev/i2c/tvpll.c       Thu Oct 17 21:16:12 2013 +0000
+++ b/sys/dev/i2c/tvpll.c       Thu Oct 17 21:18:43 2013 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: tvpll.c,v 1.4 2011/10/02 19:03:56 jmcneill Exp $ */
+/* $NetBSD: tvpll.c,v 1.5 2013/10/17 21:18:43 christos Exp $ */
 
 /*
  * Copyright (c) 2008, 2011 Jonathan A. Kollasch
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: tvpll.c,v 1.4 2011/10/02 19:03:56 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: tvpll.c,v 1.5 2013/10/17 21:18:43 christos Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -55,7 +55,6 @@
 tvpll_open(device_t parent, i2c_tag_t t, i2c_addr_t a, struct tvpll_data *p)
 {
        struct tvpll *tvpll;
-       int rv;
 
        tvpll = kmem_alloc(sizeof(struct tvpll), KM_SLEEP);
         if (tvpll == NULL)
@@ -68,7 +67,7 @@
 
        if (tvpll->pll->initdata) {
                iic_acquire_bus(tvpll->tag, I2C_F_POLL);
-               rv = iic_exec(tvpll->tag, I2C_OP_WRITE_WITH_STOP, tvpll->addr,
+               (void)iic_exec(tvpll->tag, I2C_OP_WRITE_WITH_STOP, tvpll->addr,
                    &tvpll->pll->initdata[1], tvpll->pll->initdata[0],
                    NULL, 0, I2C_F_POLL);
                iic_release_bus(tvpll->tag, I2C_F_POLL);