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Make the empty loop body explicit.

This commit is contained in:
joerg 2014-03-02 13:22:21 +00:00
parent 3eaba71132
commit 2300bb5c4a
1 changed files with 4 additions and 3 deletions
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7
sys/arch/arm/ep93xx/epe.c
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@ -1,4 +1,4 @@
/* $NetBSD: epe.c,v 1.29 2012/11/12 18:00:36 skrll Exp $ */
/* $NetBSD: epe.c,v 1.30 2014/03/02 13:22:21 joerg Exp $ */
/*
* Copyright (c) 2004 Jesse Off
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: epe.c,v 1.29 2012/11/12 18:00:36 skrll Exp $");
__KERNEL_RCSID(0, "$NetBSD: epe.c,v 1.30 2014/03/02 13:22:21 joerg Exp $");
#include <sys/types.h>
#include <sys/param.h>
@ -422,7 +422,8 @@ epe_init(struct epe_softc *sc)
/* maximum valid max frame length */
EPE_WRITE(MaxFrmLen, (0x7ff << 16)|MHLEN);
/* wait for receiver ready */
while((EPE_READ(BMSts) & BMSts_RxAct) == 0);
while((EPE_READ(BMSts) & BMSts_RxAct) == 0)
continue;
/* enqueue the entries in RXStsQ and RXDQ */
CTRLPAGE_DMASYNC(0, sc->ctrlpage_dmamap->dm_mapsize,
BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD);