Commit b3296e76 authored by Tudor Ambarus's avatar Tudor Ambarus Committed by Greg Kroah-Hartman
Browse files

tty: serial: samsung: make max_count unsigned int 



``max_count`` negative values are not used. Since ``port->fifosize``
is an unsigned int, make ``max_count`` the same.

Reviewed-by: default avatarSam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20240119104526.1221243-13-tudor.ambarus@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 16db7adb

drivers/tty/serial/samsung_tty.c

+1 −1
Original line number Diff line number Diff line
@@ -760,8 +760,8 @@ static irqreturn_t s3c24xx_serial_rx_chars_dma(void *dev_id) 
static void s3c24xx_serial_rx_drain_fifo(struct s3c24xx_uart_port *ourport)

{

	struct uart_port *port = &ourport->port;

	unsigned int max_count = port->fifosize;

	unsigned int fifocnt = 0;

	int max_count = port->fifosize;

	u32 ufcon, ufstat, uerstat;

	u8 ch, flag;