[src/trunk]: src/sys/arch/arc Use M_ZERO flag for malloc(9) and remove bzero(9).

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

details:   https://anonhg.NetBSD.org/src/rev/404f9718d83d
branches:  trunk
changeset: 573213:404f9718d83d
user:      tsutsui <tsutsui%NetBSD.org@localhost>
date:      Sat Jan 22 07:44:08 2005 +0000

description:
Use M_ZERO flag for malloc(9) and remove bzero(9).

diffstat:

 sys/arch/arc/arc/bus_dma.c       |  7 +++----
 sys/arch/arc/jazz/pckbc_jazzio.c |  8 ++++----
 2 files changed, 7 insertions(+), 8 deletions(-)

diffs (59 lines):

diff -r 4823a14e0a3f -r 404f9718d83d sys/arch/arc/arc/bus_dma.c
--- a/sys/arch/arc/arc/bus_dma.c        Sat Jan 22 07:35:33 2005 +0000
+++ b/sys/arch/arc/arc/bus_dma.c        Sat Jan 22 07:44:08 2005 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: bus_dma.c,v 1.20 2005/01/22 07:35:33 tsutsui Exp $     */
+/*     $NetBSD: bus_dma.c,v 1.21 2005/01/22 07:44:08 tsutsui Exp $     */
 /*     NetBSD: bus_dma.c,v 1.20 2000/01/10 03:24:36 simonb Exp         */
 
 /*-
@@ -39,7 +39,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bus_dma.c,v 1.20 2005/01/22 07:35:33 tsutsui Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bus_dma.c,v 1.21 2005/01/22 07:44:08 tsutsui Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -110,10 +110,9 @@
        mapsize = sizeof(struct arc_bus_dmamap) +
            (sizeof(bus_dma_segment_t) * (nsegments - 1));
        if ((mapstore = malloc(mapsize, M_DMAMAP,
-           (flags & BUS_DMA_NOWAIT) ? M_NOWAIT : M_WAITOK)) == NULL)
+           ((flags & BUS_DMA_NOWAIT) ? M_NOWAIT : M_WAITOK) | M_ZERO)) == NULL)
                return ENOMEM;
 
-       bzero(mapstore, mapsize);
        map = (struct arc_bus_dmamap *)mapstore;
        map->_dm_size = size;
        map->_dm_segcnt = nsegments;
diff -r 4823a14e0a3f -r 404f9718d83d sys/arch/arc/jazz/pckbc_jazzio.c
--- a/sys/arch/arc/jazz/pckbc_jazzio.c  Sat Jan 22 07:35:33 2005 +0000
+++ b/sys/arch/arc/jazz/pckbc_jazzio.c  Sat Jan 22 07:44:08 2005 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pckbc_jazzio.c,v 1.12 2005/01/22 07:35:34 tsutsui Exp $ */
+/* $NetBSD: pckbc_jazzio.c,v 1.13 2005/01/22 07:44:08 tsutsui Exp $ */
 /* NetBSD: pckbc_isa.c,v 1.2 2000/03/23 07:01:35 thorpej Exp  */
 
 /*
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pckbc_jazzio.c,v 1.12 2005/01/22 07:35:34 tsutsui Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pckbc_jazzio.c,v 1.13 2005/01/22 07:44:08 tsutsui Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -147,8 +147,8 @@
                    bus_space_map(iot, PICA_KBCMDP, 1, 0, &ioh_c))
                        panic("pckbc_attach: couldn't map");
 
-               t = malloc(sizeof(struct pckbc_internal), M_DEVBUF, M_WAITOK);
-               bzero(t, sizeof(struct pckbc_internal));
+               t = malloc(sizeof(struct pckbc_internal), M_DEVBUF,
+                   M_WAITOK | M_ZERO);
                t->t_iot = iot;
                t->t_ioh_d = ioh_d;
                t->t_ioh_c = ioh_c;