[PATCH] ARM: 2728/1: S3C2410 - fix constant warning on serial device name

Patch from Ben Dooks

Remove warning of casting `const char *` to a `char *` type.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index 2a9f7ad..5c46784 100644 (file)
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -198,7 +198,7 @@ static inline struct s3c24xx_uart_port *to_ourport(struct uart_port *port)
 
 /* translate a port to the device name */
 
-static inline char *s3c24xx_serial_portname(struct uart_port *port)
+static inline const char *s3c24xx_serial_portname(struct uart_port *port)
 {
        return to_platform_device(port->dev)->name;
 }
@@ -903,7 +903,7 @@ static void s3c24xx_serial_release_port(struct uart_port *port)
 
 static int s3c24xx_serial_request_port(struct uart_port *port)
 {
-       char *name = s3c24xx_serial_portname(port);
+       const char *name = s3c24xx_serial_portname(port);
        return request_mem_region(port->mapbase, MAP_SIZE, name) ? 0 : -EBUSY;
 }