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devuart: make sure uart is enabled in uartkick()

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This commit is contained in:
cinap_lenrek 2019-07-11 07:45:34 +02:00
parent 54f9b36720
commit 7111de631c
1 changed files with 1 additions and 1 deletions
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2
sys/src/9/port/devuart.c
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@ -644,7 +644,7 @@ uartkick(void *v)
{
Uart *p = v;
if(p->blocked)
if(!p->enabled || p->blocked)
return;
ilock(&p->tlock);