diff options
| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2019-07-11 07:45:34 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2019-07-11 07:45:34 +0200 |
| commit | 7111de631c6a76eeedfe0f41df7b9705582de1a5 (patch) | |
| tree | 0ea05677eccd5a26d482615c7d0deda6975a2c31 | |
| parent | 54f9b36720ee3201dfd5a2524cdbf836edf5914f (diff) | |
devuart: make sure uart is enabled in uartkick()
| -rw-r--r-- | sys/src/9/port/devuart.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/src/9/port/devuart.c b/sys/src/9/port/devuart.c index 6cc9c46d8..928bfc9c5 100644 --- a/sys/src/9/port/devuart.c +++ b/sys/src/9/port/devuart.c @@ -644,7 +644,7 @@ uartkick(void *v) { Uart *p = v; - if(p->blocked) + if(!p->enabled || p->blocked) return; ilock(&p->tlock); |