[src/trunk]: src/sys/dev/pci Remove an unused variable

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

details:   https://anonhg.NetBSD.org/src/rev/bb6739dc0463
branches:  trunk
changeset: 790021:bb6739dc0463
user:      martin <martin%NetBSD.org@localhost>
date:      Sun Sep 15 09:37:14 2013 +0000

description:
Remove an unused variable

diffstat:

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

diffs (35 lines):

diff -r e43f4f6e3901 -r bb6739dc0463 sys/dev/pci/radeonfb.c
--- a/sys/dev/pci/radeonfb.c    Sun Sep 15 09:36:02 2013 +0000
+++ b/sys/dev/pci/radeonfb.c    Sun Sep 15 09:37:14 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: radeonfb.c,v 1.77 2013/09/15 09:36:02 martin Exp $ */
+/*     $NetBSD: radeonfb.c,v 1.78 2013/09/15 09:37:14 martin Exp $ */
 
 /*-
  * Copyright (c) 2006 Itronix Inc.
@@ -70,7 +70,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: radeonfb.c,v 1.77 2013/09/15 09:36:02 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: radeonfb.c,v 1.78 2013/09/15 09:37:14 martin Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -3246,7 +3246,6 @@
 {
        struct radeonfb_softc   *sc = dp->rd_softc;
        uint32_t                pitch;
-       volatile uint32_t       junk;
 
        /* no 3D */
        PUT32(sc, RADEON_RB3D_CNTL, 0);
@@ -3268,7 +3267,7 @@
        PUT32(sc, RADEON_SRC_PITCH_OFFSET,
            (pitch << 22) | (sc->sc_aperbase >> 10));
 
-       junk = GET32(sc, RADEON_DP_DATATYPE);
+       (void)GET32(sc, RADEON_DP_DATATYPE);
 
        /* default scissors -- no clipping */
        radeonfb_wait_fifo(sc, 1);