[PATCH v2 21/45] drivers: tty: serial: altera_jtaguart: use devm_* functions

[Enrico Weigelt, metux IT consult]

Use the safer devm versions of memory mapping functions.

Signed-off-by: Enrico Weigelt, metux IT consult <info at metux.net>
---
 drivers/tty/serial/altera_jtaguart.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/serial/altera_jtaguart.c b/drivers/tty/serial/altera_jtaguart.c
index c90e503..13cab5d 100644
--- a/drivers/tty/serial/altera_jtaguart.c
+++ b/drivers/tty/serial/altera_jtaguart.c
@@ -448,7 +448,9 @@ static int altera_jtaguart_probe(struct platform_device *pdev)
 	else
 		return -ENODEV;
 
-	port->membase = ioremap(port->mapbase, ALTERA_JTAGUART_SIZE);
+	port->membase = devm_ioremap(port->dev,
+				     port->mapbase,
+				     ALTERA_JTAGUART_SIZE);
 	if (!port->membase)
 		return -ENOMEM;
 
@@ -474,7 +476,7 @@ static int altera_jtaguart_remove(struct platform_device *pdev)
 
 	port = &altera_jtaguart_ports[i].port;
 	uart_remove_one_port(&altera_jtaguart_driver, port);
-	iounmap(port->membase);
+	devm_iounmap(port->dev, port->membase);
 
 	return 0;
 }
-- 
1.9.1