From c8246fefe2c995e128345614fb98b5ed5014318b Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Tue, 7 Jun 2016 18:59:26 +0300 Subject: [PATCH] serial: max310x: Unregister UARTs on error Add uart_remove_one_port() for error path. Signed-off-by: Alexander Shiyan Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/max310x.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c index e73ae6e..347f6e8 100644 --- a/drivers/tty/serial/max310x.c +++ b/drivers/tty/serial/max310x.c @@ -1234,6 +1234,9 @@ static int max310x_probe(struct device *dev, struct max310x_devtype *devtype, dev_err(dev, "Unable to reguest IRQ %i\n", irq); + for (i = 0; i < devtype->nr; i++) + uart_remove_one_port(&max310x_uart, &s->p[i].port); + mutex_destroy(&s->mutex); out_clk: -- 2.7.4