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Subject[PATCH v2 30/45] drivers: tty: serial: serial_ks8695: use devm_* functions
Date
Use the safer devm versions of memory mapping functions.
---
drivers/tty/serial/serial_ks8695.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/serial/serial_ks8695.c b/drivers/tty/serial/serial_ks8695.c
index b461d79..f901eea 100644
--- a/drivers/tty/serial/serial_ks8695.c
+++ b/drivers/tty/serial/serial_ks8695.c
@@ -482,7 +482,7 @@ static const char *ks8695uart_type(struct uart_port *port)
*/
static void ks8695uart_release_port(struct uart_port *port)
{
- release_mem_region(port->mapbase, UART_PORT_SIZE);
+ devm_release_mem_region(port->dev, port->mapbase, UART_PORT_SIZE);
}

/*
@@ -490,7 +490,9 @@ static void ks8695uart_release_port(struct uart_port *port)
*/
static int ks8695uart_request_port(struct uart_port *port)
{
- return request_mem_region(port->mapbase, UART_PORT_SIZE,
+ return devm_request_mem_region(port->dev,
+ port->mapbase,
+ UART_PORT_SIZE,
"serial_ks8695") != NULL ? 0 : -EBUSY;
}

--
1.9.1
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