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Subject[PATCH v2 41/45] drivers: tty: serial: timuart: 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/men_z135_uart.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/serial/men_z135_uart.c b/drivers/tty/serial/men_z135_uart.c
index ef89534..349f70e 100644
--- a/drivers/tty/serial/men_z135_uart.c
+++ b/drivers/tty/serial/men_z135_uart.c
@@ -732,7 +732,7 @@ static void men_z135_release_port(struct uart_port *port)
{
struct men_z135_port *uart = to_men_z135(port);

- iounmap(port->membase);
+ devm_iounmap(port->dev, port->membase);
port->membase = NULL;

mcb_release_mem(uart->mem);
@@ -751,7 +751,7 @@ static int men_z135_request_port(struct uart_port *port)
port->mapbase = mem->start;
uart->mem = mem;

- port->membase = ioremap(mem->start, resource_size(mem));
+ port->membase = devm_ioremap_resource(port->dev, mem);
if (port->membase == NULL) {
mcb_release_mem(mem);
return -ENOMEM;
--
1.9.1
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