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Fix parenthesization, but the code still looks wrong.

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This commit is contained in:
Matthew Dillon 1999-01-28 01:33:02 +00:00
parent 8aef171243
commit 485111b55b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=43312
2 changed files with 14 additions and 4 deletions
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9
sys/dev/ahb/ahb.c
View File

@ -25,7 +25,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: ahb.c,v 1.3 1998/09/17 00:08:26 gibbs Exp $
* $Id: ahb.c,v 1.4 1998/10/09 21:38:31 gibbs Exp $
*/
#include "eisa.h"
@ -171,8 +171,13 @@ ahbqueuembox(struct ahb_softc *ahb, u_int32_t mboxval, u_int attn_code)
while (--loopmax) {
u_int status;
/*
* XXX - this still looks wrong, even after fixing the
* parenthesization.
*/
status = ahb_inb(ahb, HOSTSTAT);
if ((status & HOSTSTAT_MBOX_EMPTY|HOSTSTAT_BUSY)
if ((status & (HOSTSTAT_MBOX_EMPTY|HOSTSTAT_BUSY))
!= HOSTSTAT_MBOX_EMPTY)
break;
DELAY(20);

9
sys/i386/eisa/ahb.c
View File

@ -25,7 +25,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: ahb.c,v 1.3 1998/09/17 00:08:26 gibbs Exp $
* $Id: ahb.c,v 1.4 1998/10/09 21:38:31 gibbs Exp $
*/
#include "eisa.h"
@ -171,8 +171,13 @@ ahbqueuembox(struct ahb_softc *ahb, u_int32_t mboxval, u_int attn_code)
while (--loopmax) {
u_int status;
/*
* XXX - this still looks wrong, even after fixing the
* parenthesization.
*/
status = ahb_inb(ahb, HOSTSTAT);
if ((status & HOSTSTAT_MBOX_EMPTY|HOSTSTAT_BUSY)
if ((status & (HOSTSTAT_MBOX_EMPTY|HOSTSTAT_BUSY))
!= HOSTSTAT_MBOX_EMPTY)
break;
DELAY(20);