From: Alexander Shiyan <shc_work@mail.ru>
Date: Tue, 7 Jun 2016 15:59:26 +0000 (+0300)
Subject: serial: max310x: Unregister UARTs on error
X-Git-Tag: v4.8-rc1~192^2~26
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c8246fefe2c995e128345614fb98b5ed5014318b;p=karo-tx-linux.git

serial: max310x: Unregister UARTs on error

Add uart_remove_one_port() for error path.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index e73ae6e79b64..347f6e8dae39 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: