[PATCH] nsclpcsio: nuke unused variable

[Kevin Lo]

Hi,

This diff zaps unused variable.  Ok?

Index: sys/dev/isa/nsclpcsio_isa.c
===================================================================
RCS file: /cvs/src/sys/dev/isa/nsclpcsio_isa.c,v
retrieving revision 1.13
diff -u -p -u -p -r1.13 nsclpcsio_isa.c
--- sys/dev/isa/nsclpcsio_isa.c 15 Oct 2008 19:12:18 -0000      1.13
+++ sys/dev/isa/nsclpcsio_isa.c 4 Jun 2018 03:09:04 -0000
@@ -279,12 +279,11 @@ nsclpcsio_isa_attach(struct device *pare
        struct nsclpcsio_softc *sc = (void *)self;
        struct isa_attach_args *ia = aux;
        struct gpiobus_attach_args gba;
-       bus_space_tag_t iot;
        int iobase;
        int i;
 
        iobase = ia->ipa_io[0].base;
-       sc->sc_iot = iot = ia->ia_iot;
+       sc->sc_iot = ia->ia_iot;
        if (bus_space_map(ia->ia_iot, iobase, 2, 0, &sc->sc_ioh)) {
                printf(": can't map i/o space\n");
                return;