Hi,
Thank you for the fixes patch.
On 2019/04/26 0:10, Wei Yongjun wrote:
devm_clk_get() is used so there is no reason to explicitly call
clk_put() in probe or remove functions. Also remove duplicate assign
for port->membase.
Fixes: ba44dc043004 ("serial: Add Milbeaut serial control")
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
drivers/tty/serial/milbeaut_usio.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/tty/serial/milbeaut_usio.c b/drivers/tty/serial/milbeaut_usio.c
index d303b7d4bb20..b960d531300c 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;
}
Tested-by: Sugaya Taichi <sugaya.taichi@xxxxxxxxxxxxx>