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tty: mxser: convert to u8 and size_t 

Switch character types to u8 and sizes to size_t. To conform to
characters/sizes in the rest of the tty layer.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20231206073712.17776-19-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby (SUSE) 2023-12-06 08:37:03 +01:00 committed by Greg Kroah-Hartman
parent cb8566b9b3
commit 59b943356b
1 changed files with 4 additions and 4 deletions
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8
drivers/tty/mxser.c
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@ -264,7 +264,7 @@ struct mxser_port {
u8 rx_low_water;
int type; /* UART type */
unsigned char x_char; /* xon/xoff character */
u8 x_char; /* xon/xoff character */
u8 IER; /* Interrupt Enable Register */
u8 MCR; /* Modem control register */
u8 FCR; /* FIFO control register */
@ -905,7 +905,7 @@ static ssize_t mxser_write(struct tty_struct *tty, const u8 *buf, size_t count)
{
struct mxser_port *info = tty->driver_data;
unsigned long flags;
int written;
size_t written;
bool is_empty;
spin_lock_irqsave(&info->slock, flags);
@ -1521,7 +1521,7 @@ static u8 mxser_receive_chars_old(struct tty_struct *tty,
if (++ignored > 100)
break;
} else {
char flag = 0;
u8 flag = 0;
if (status & UART_LSR_BRK_ERROR_BITS) {
if (status & UART_LSR_BI) {
flag = TTY_BREAK;
@ -1585,7 +1585,7 @@ static void mxser_transmit_chars(struct tty_struct *tty, struct mxser_port *port
count = port->xmit_fifo_size;
do {
unsigned char c;
u8 c;
if (!kfifo_get(&port->port.xmit_fifo, &c))
break;