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wdcwait is called initially without any device on my thinkpad. 

This breaks the first WDCDEBUG_PRINT. Handle this case.
This commit is contained in:
abs 1999-02-21 02:07:52 +00:00
parent ed418e30a2
commit b86f85e1cc
1 changed files with 4 additions and 3 deletions
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7
sys/dev/ic/wdc.c
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@ -1,4 +1,4 @@
/* $NetBSD: wdc.c,v 1.59 1999/02/20 23:47:52 hubertf Exp $ */
/* $NetBSD: wdc.c,v 1.60 1999/02/21 02:07:52 abs Exp $ */
/*
@ -645,8 +645,9 @@ wdcwait(chp, mask, bits, timeout)
#ifdef WDCNDELAY_DEBUG
extern int cold;
#endif
WDCDEBUG_PRINT(("wdcwait %s:%d\n", chp->wdc->sc_dev.dv_xname,
chp->channel), DEBUG_STATUS);
WDCDEBUG_PRINT(("wdcwait %s:%d\n", chp->wdc ?chp->wdc->sc_dev.dv_xname
:"none", chp->channel), DEBUG_STATUS);
chp->ch_error = 0;
timeout = timeout * 1000 / WDCDELAY; /* delay uses microseconds */