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Replace void * cast with proper __UNVOLATILE.

This commit is contained in:
joerg 2014-11-22 19:50:00 +00:00
parent 270da7da9e
commit 3283ff71d1
1 changed files with 4 additions and 4 deletions
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8
sys/dev/ic/i82557var.h
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@ -1,4 +1,4 @@
/* $NetBSD: i82557var.h,v 1.50 2012/02/02 19:43:03 tls Exp $ */
/* $NetBSD: i82557var.h,v 1.51 2014/11/22 19:50:00 joerg Exp $ */
/*-
* Copyright (c) 1997, 1998, 1999, 2001 The NetBSD Foundation, Inc.
@ -323,8 +323,8 @@ do { \
/* NOTE: the RFA is misaligned, so we must copy. */ \
/* BIG_ENDIAN: no need to swap to store 0xffffffff */ \
__v = 0xffffffff; \
memcpy((void *)&__rfa->link_addr, &__v, sizeof(__v)); \
memcpy((void *)&__rfa->rbd_addr, &__v, sizeof(__v)); \
memcpy(__UNVOLATILE(&__rfa->link_addr), &__v, sizeof(__v)); \
memcpy(__UNVOLATILE(&__rfa->rbd_addr), &__v, sizeof(__v)); \
\
FXP_RFASYNC((sc), (m), \
BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE); \
@ -337,7 +337,7 @@ do { \
RFA_ALIGNMENT_FUDGE); \
FXP_RFASYNC((sc), __p_m, \
BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE); \
memcpy((void *)&__p_rfa->link_addr, &__v, \
memcpy(__UNVOLATILE(&__p_rfa->link_addr), &__v, \
sizeof(__v)); \
__p_rfa->rfa_control &= htole16(~(FXP_RFA_CONTROL_EL| \
FXP_RFA_CONTROL_S)); \