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@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

On Wed, Jan 10, 2024 at 4:25 AM Tudor Ambarus <tudor.ambarus@linaro.org> wrote:
>
> 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@linaro.org>
> ---

Reviewed-by: Sam Protsenko <semen.protsenko@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
>
>