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Subject[PATCH v2 21/45] drivers: tty: serial: altera_jtaguart: use devm_* functions
Date
Use the safer devm versions of memory mapping functions.

Signed-off-by: Enrico Weigelt, metux IT consult <info@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
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