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Fixed bounds checking of unit number in promopen(). Minor numbers can

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be negative.
This commit is contained in:
Bruce Evans 2000-01-09 16:24:55 +00:00
parent 218a2cd2bc
commit 82ca0dc9d1
1 changed files with 1 additions and 1 deletions
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2
sys/alpha/alpha/promcons.c
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@ -101,7 +101,7 @@ promopen(dev, flag, mode, p)
int s;
int error = 0, setuptimeout = 0;
if (!pmap_uses_prom_console() || unit >= 1)
if (!pmap_uses_prom_console() || unit != 0)
return ENXIO;
s = spltty();