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[v2,16/19] tty: serial: samsung: change return type for s3c24xx_serial_rx_fifocnt()

Message ID 20240119104526.1221243-17-tudor.ambarus@linaro.org
State New
Headers show
Series serial: samsung: gs101 updates and winter cleanup | expand

Commit Message

Tudor Ambarus Jan. 19, 2024, 10:45 a.m. UTC 
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>
---
 drivers/tty/serial/samsung_tty.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

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;