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Remove asserts which are not correct if the port is a tty.

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This commit is contained in:
Poul-Henning Kamp 2004-10-12 21:00:19 +00:00
parent 13e7430fde
commit fbbec42fe4
1 changed files with 1 additions and 7 deletions
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8
sys/dev/uart/uart_tty.c
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@ -146,13 +146,8 @@ uart_tty_close(struct tty *tp)
struct uart_softc *sc;
sc = tp->t_sc;
if (sc == NULL || sc->sc_leaving)
if (sc == NULL || sc->sc_leaving || !sc->sc_opened)
return;
if (!sc->sc_opened) {
KASSERT(!(tp->t_state & TS_ISOPEN), ("foo"));
return;
}
KASSERT(tp->t_state & TS_ISOPEN, ("foo"));
if (sc->sc_hwiflow)
UART_IOCTL(sc, UART_IOCTL_IFLOW, 0);
@ -162,7 +157,6 @@ uart_tty_close(struct tty *tp)
UART_SETSIG(sc, SER_DDTR | SER_DRTS);
wakeup(sc);
KASSERT(!(tp->t_state & TS_ISOPEN), ("foo"));
sc->sc_opened = 0;
return;
}