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myetheraddr(): don't lose badly when the clock hasn't been attached yet.

This commit is contained in:
mrg 2000-06-09 05:27:40 +00:00
parent 31a9a256f4
commit ed15212269
1 changed files with 9 additions and 2 deletions
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11
sys/arch/sparc64/sparc64/clock.c
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@ -1,4 +1,4 @@
/* $NetBSD: clock.c,v 1.18 2000/03/19 14:41:49 pk Exp $ */
/* $NetBSD: clock.c,v 1.19 2000/06/09 05:27:40 mrg Exp $ */
/*
* Copyright (c) 1992, 1993
@ -451,7 +451,14 @@ myetheraddr(cp)
u_char *cp;
{
register struct clockreg *cl = clockreg;
register struct idprom *idp = &cl->cl_idprom;
register struct idprom *idp;
if (!cl) {
printf("myetheraddr: clockreg not setup yet\n");
return;
}
idp = &cl->cl_idprom;
cp[0] = idp->id_ether[0];
cp[1] = idp->id_ether[1];