Revert "char: moxa, prevent opening unavailable ports" (752a4787) · Commits · 戴 / test

This reverts commit , which already got fixed as commit : the same patch (trivial differences) got applied twice. Requested-by:

drivers/char/moxa.c

+1 −6

Original line number	Diff line number	Diff line
		@@ -1189,11 +1189,6 @@ static int moxa_open(struct tty_struct tty, struct file filp)
		return -ENODEV;
		}

		if (port % MAX_PORTS_PER_BOARD >= brd->numPorts) {
		retval = -ENODEV;
		goto out_unlock;
		}

		ch = &brd->ports[port % MAX_PORTS_PER_BOARD];
		ch->port.count++;
		tty->driver_data = ch;
		@@ -1218,8 +1213,8 @@ static int moxa_open(struct tty_struct tty, struct file filp)
		moxa_close_port(tty);
		} else
		ch->port.flags \|= ASYNC_NORMAL_ACTIVE;
		out_unlock:
		mutex_unlock(&moxa_openlock);

		return retval;
		}