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#ifdef out write hack, and fix possible uninitialized variable.

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This commit is contained in:
scottr 1997-01-20 04:27:49 +00:00
parent 58cc410820
commit 7c87e4e501
1 changed files with 7 additions and 2 deletions
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9
sys/arch/mac68k/dev/sbc.c
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@ -1,4 +1,4 @@
/* $NetBSD: sbc.c,v 1.17 1997/01/07 07:40:46 scottr Exp $ */
/* $NetBSD: sbc.c,v 1.18 1997/01/20 04:27:49 scottr Exp $ */
/*
* Copyright (c) 1996 Scott Reynolds
@ -779,7 +779,9 @@ sbc_drq_intr(p)
u_int8_t *data;
register int count;
int dcount, resid;
#ifdef SBC_WRITE_HACK
u_int8_t tmp;
#endif
/*
* If we're not ready to xfer data, or have no more, just return.
@ -814,7 +816,8 @@ sbc_drq_intr(p)
dh->dh_addr += count;
dh->dh_len -= count;
}
} else
count = 0;
#ifdef SBC_DEBUG
if (sbc_debug & SBC_DB_INTR)
@ -886,6 +889,7 @@ sbc_drq_intr(p)
}
dh->dh_flags |= SBC_DH_DONE;
#ifdef SBC_WRITE_HACK
/*
* XXX -- Read a byte from the SBC to trigger a /BERR.
* This seems to be necessary for us to notice that
@ -899,6 +903,7 @@ sbc_drq_intr(p)
drq = (volatile u_int8_t *) sc->sc_drq_addr;
}
tmp = *drq;
#endif
} else { /* Data In */
/*
* Get the dest address aligned.