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. Reviewed-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx> Signed-off-by: Tudor Ambarus <tudor.ambarus@xxxxxxxxxx> --- 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 bdc81ab4af91..149f618e22ce 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; -- 2.43.0.429.g432eaa2c6b-goog