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path: root/drivers/tty
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Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/milbeaut_usio.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/tty/serial/milbeaut_usio.c b/drivers/tty/serial/milbeaut_usio.c
index 4a10604211be..949ab7efc4fc 100644
--- a/drivers/tty/serial/milbeaut_usio.c
+++ b/drivers/tty/serial/milbeaut_usio.c
@@ -525,8 +525,6 @@ static int mlb_usio_probe(struct platform_device *pdev)
ret = -ENODEV;
goto failed;
}
- port->mapbase = res->start;
- port->membase = ioremap(res->start, (res->end - res->start + 1));
port->membase = devm_ioremap(&pdev->dev, res->start,
resource_size(res));
@@ -548,16 +546,12 @@ static int mlb_usio_probe(struct platform_device *pdev)
ret = uart_add_one_port(&mlb_usio_uart_driver, port);
if (ret) {
dev_err(&pdev->dev, "Adding port failed: %d\n", ret);
- goto failed1;
+ goto failed;
}
return 0;
-failed1:
- iounmap(port->membase);
-
failed:
clk_disable_unprepare(clk);
- clk_put(clk);
return ret;
}
@@ -569,7 +563,6 @@ static int mlb_usio_remove(struct platform_device *pdev)
uart_remove_one_port(&mlb_usio_uart_driver, port);
clk_disable_unprepare(clk);
- clk_put(clk);
return 0;
}