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Subject[PATCH v2 42/45] drivers: tty: serial: sa1100: 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/sa1100.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/serial/sa1100.c b/drivers/tty/serial/sa1100.c
index a399772b..3aa20a2 100644
--- a/drivers/tty/serial/sa1100.c
+++ b/drivers/tty/serial/sa1100.c
@@ -522,7 +522,7 @@ static void sa1100_release_port(struct uart_port *port)
struct sa1100_port *sport =
container_of(port, struct sa1100_port, port);

- release_mem_region(sport->port.mapbase, UART_PORT_SIZE);
+ devm_release_mem_region(port->dev, sport->port.mapbase, UART_PORT_SIZE);
}

/*
@@ -533,7 +533,7 @@ static int sa1100_request_port(struct uart_port *port)
struct sa1100_port *sport =
container_of(port, struct sa1100_port, port);

- return request_mem_region(sport->port.mapbase, UART_PORT_SIZE,
+ return devm_request_mem_region(port->dev, port->mapbase, UART_PORT_SIZE,
"sa11x0-uart") != NULL ? 0 : -EBUSY;
}

--
1.9.1
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