diff options
Diffstat (limited to 'drivers/tty/serial/max3100.c')
| -rw-r--r-- | drivers/tty/serial/max3100.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/tty/serial/max3100.c b/drivers/tty/serial/max3100.c index 371569a0fd00..c69602f356fd 100644 --- a/drivers/tty/serial/max3100.c +++ b/drivers/tty/serial/max3100.c @@ -418,7 +418,7 @@ static void max3100_set_mctrl(struct uart_port *port, unsigned int mctrl) static void max3100_set_termios(struct uart_port *port, struct ktermios *termios, - struct ktermios *old) + const struct ktermios *old) { struct max3100_port *s = container_of(port, struct max3100_port, @@ -521,9 +521,6 @@ max3100_set_termios(struct uart_port *port, struct ktermios *termios, MAX3100_STATUS_PE | MAX3100_STATUS_FE | MAX3100_STATUS_OE; - /* we are sending char from a workqueue so enable */ - s->port.state->port.low_latency = 1; - if (s->poll_time > 0) del_timer_sync(&s->timer); @@ -557,7 +554,6 @@ static void max3100_shutdown(struct uart_port *port) del_timer_sync(&s->timer); if (s->workqueue) { - flush_workqueue(s->workqueue); destroy_workqueue(s->workqueue); s->workqueue = NULL; } @@ -808,7 +804,7 @@ static int max3100_probe(struct spi_device *spi) return 0; } -static int max3100_remove(struct spi_device *spi) +static void max3100_remove(struct spi_device *spi) { struct max3100_port *s = spi_get_drvdata(spi); int i; @@ -831,13 +827,12 @@ static int max3100_remove(struct spi_device *spi) for (i = 0; i < MAX_MAX3100; i++) if (max3100s[i]) { mutex_unlock(&max3100s_lock); - return 0; + return; } pr_debug("removing max3100 driver\n"); uart_unregister_driver(&max3100_uart_driver); mutex_unlock(&max3100s_lock); - return 0; } #ifdef CONFIG_PM_SLEEP |