[src/trunk]: src/sys/arch/powerpc/booke/dev avoid variable-length array

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

details:   https://anonhg.NetBSD.org/src/rev/ca5d5234025e
branches:  trunk
changeset: 973264:ca5d5234025e
user:      jdolecek <jdolecek%NetBSD.org@localhost>
date:      Thu Jun 25 14:52:00 2020 +0000

description:
avoid variable-length array

diffstat:

 sys/arch/powerpc/booke/dev/pq3obio.c |  12 +++++++-----
 1 files changed, 7 insertions(+), 5 deletions(-)

diffs (49 lines):

diff -r b3b495ea7257 -r ca5d5234025e sys/arch/powerpc/booke/dev/pq3obio.c
--- a/sys/arch/powerpc/booke/dev/pq3obio.c      Thu Jun 25 14:24:45 2020 +0000
+++ b/sys/arch/powerpc/booke/dev/pq3obio.c      Thu Jun 25 14:52:00 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pq3obio.c,v 1.3 2011/05/28 05:27:20 matt Exp $ */
+/*     $NetBSD: pq3obio.c,v 1.4 2020/06/25 14:52:00 jdolecek Exp $     */
 /*-
  * Copyright (c) 2010, 2011 The NetBSD Foundation, Inc.
  * All rights reserved.
@@ -40,7 +40,7 @@
 
 #include <sys/cdefs.h>
 
-__KERNEL_RCSID(0, "$NetBSD: pq3obio.c,v 1.3 2011/05/28 05:27:20 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pq3obio.c,v 1.4 2020/06/25 14:52:00 jdolecek Exp $");
 
 #include <sys/param.h>
 #include <sys/device.h>
@@ -53,6 +53,8 @@
 #include <powerpc/booke/e500reg.h>
 #include <powerpc/booke/obiovar.h>
 
+#define OBIO_PORTS     8
+
 static int pq3obio_match(device_t, cfdata_t, void *);
 static void pq3obio_attach(device_t, device_t, void *);
 
@@ -189,7 +191,7 @@
                return;
        }
 
-       for (u_int i = 0; i < 8; i++) {
+       for (u_int i = 0; i < OBIO_PORTS; i++) {
                struct pq3lbc_softc * const lbc = &sc->sc_lbcs[i];
                uint32_t br = bus_space_read_4(sc->sc_bst, sc->sc_bsh, BRn(i));
                if (br & BR_V) {
@@ -210,10 +212,10 @@
        t->pbs_limit = 0;
        t->pbs_flags = _BUS_SPACE_BIG_ENDIAN;
 
-       u_int sorted[found];
+       u_int sorted[OBIO_PORTS];
        u_int nsorted = 0;
 
-       for (u_int i = 0; i < 8; i++) {
+       for (u_int i = 0; i < OBIO_PORTS; i++) {
                struct pq3lbc_softc * const lbc = &sc->sc_lbcs[i];
                if ((lbc->lbc_br & BR_V) == 0)
                        continue;