Module Name: src
Committed By: martin
Date: Sun Sep 15 09:17:28 UTC 2013
Modified Files:
src/sys/dev/ic: pcf8584.c
Log Message:
Remove unused variable
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/sys/dev/ic/pcf8584.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/ic/pcf8584.c
diff -u src/sys/dev/ic/pcf8584.c:1.9 src/sys/dev/ic/pcf8584.c:1.10
--- src/sys/dev/ic/pcf8584.c:1.9 Fri Apr 16 18:58:39 2010
+++ src/sys/dev/ic/pcf8584.c Sun Sep 15 09:17:28 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: pcf8584.c,v 1.9 2010/04/16 18:58:39 dyoung Exp $ */
+/* $NetBSD: pcf8584.c,v 1.10 2013/09/15 09:17:28 martin Exp $ */
/* $OpenBSD: pcf8584.c,v 1.9 2007/10/20 18:46:21 kettenis Exp $ */
/*
@@ -266,9 +266,8 @@ pcfiic_read(struct pcfiic_softc *sc, bus
void
pcfiic_write(struct pcfiic_softc *sc, bus_size_t r, u_int8_t v)
{
- volatile uint8_t junk;
bus_space_write_1(sc->sc_iot, sc->sc_ioh, sc->sc_regmap[r], v);
- junk = bus_space_read_1(sc->sc_iot, sc->sc_ioh, PCF_S1);
+ (void)bus_space_read_1(sc->sc_iot, sc->sc_ioh, PCF_S1);
}
void
