Fix parenthesization, but the code still looks wrong.
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975fba8a24
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@ -25,7 +25,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: ahb.c,v 1.3 1998/09/17 00:08:26 gibbs Exp $
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* $Id: ahb.c,v 1.4 1998/10/09 21:38:31 gibbs Exp $
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*/
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#include "eisa.h"
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@ -171,8 +171,13 @@ ahbqueuembox(struct ahb_softc *ahb, u_int32_t mboxval, u_int attn_code)
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while (--loopmax) {
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u_int status;
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/*
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* XXX - this still looks wrong, even after fixing the
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* parenthesization.
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*/
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status = ahb_inb(ahb, HOSTSTAT);
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if ((status & HOSTSTAT_MBOX_EMPTY|HOSTSTAT_BUSY)
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if ((status & (HOSTSTAT_MBOX_EMPTY|HOSTSTAT_BUSY))
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!= HOSTSTAT_MBOX_EMPTY)
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break;
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DELAY(20);
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@ -25,7 +25,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: ahb.c,v 1.3 1998/09/17 00:08:26 gibbs Exp $
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* $Id: ahb.c,v 1.4 1998/10/09 21:38:31 gibbs Exp $
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*/
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#include "eisa.h"
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@ -171,8 +171,13 @@ ahbqueuembox(struct ahb_softc *ahb, u_int32_t mboxval, u_int attn_code)
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while (--loopmax) {
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u_int status;
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/*
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* XXX - this still looks wrong, even after fixing the
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* parenthesization.
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*/
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status = ahb_inb(ahb, HOSTSTAT);
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if ((status & HOSTSTAT_MBOX_EMPTY|HOSTSTAT_BUSY)
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if ((status & (HOSTSTAT_MBOX_EMPTY|HOSTSTAT_BUSY))
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!= HOSTSTAT_MBOX_EMPTY)
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break;
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DELAY(20);
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