[PATCH 15/18] tty: serial: samsung: change return type for s3c24xx_serial_rx_fifocnt()

[Tudor Ambarus]

Change the return type of the s3c24xx_serial_rx_fifocnt() method to
``unsigned int`` as the method only returns the fifo size and does not
handle error codes.

Signed-off-by: Tudor Ambarus <tudor.ambarus at linaro.org>
---
 drivers/tty/serial/samsung_tty.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c
index 37c0ba2a122c..436739cf9225 100644
--- a/drivers/tty/serial/samsung_tty.c
+++ b/drivers/tty/serial/samsung_tty.c
@@ -590,8 +590,8 @@ static inline const struct s3c2410_uartcfg
 	return ourport->cfg;
 }
 
-static int s3c24xx_serial_rx_fifocnt(const struct s3c24xx_uart_port *ourport,
-				     u32 ufstat)
+static unsigned int
+s3c24xx_serial_rx_fifocnt(const struct s3c24xx_uart_port *ourport, u32 ufstat)
 {
 	const struct s3c24xx_uart_info *info = ourport->info;
 
-- 
2.43.0.472.g3155946c3a-goog