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tty: serial: samsung: change return type for s3c24xx_serial_rx_fifocnt()

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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@linaro.org>
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20240119104526.1221243-17-tudor.ambarus@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tudor Ambarus 2024-01-19 10:45:23 +00:00 committed by Greg Kroah-Hartman
parent be96d89451
commit 92e32ed303
1 changed files with 2 additions and 2 deletions
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4
drivers/tty/serial/samsung_tty.c
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@ -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;