tty: ami: use u8 for characters and flag

Switch character types to u8. To conform to characters in the rest of
the tty layer.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20231206073712.17776-7-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c
index a30dc054ffbf66a3c3fd1dc7fd2ababa5f42eba0..7716ce0d35bc219608bd67b762aac0d4544bd9b9 100644 (file)
--- a/drivers/tty/amiserial.c
+++ b/drivers/tty/amiserial.c
@@ -81,7 +81,7 @@ struct serial_state {
        int                     quot;
        int                     IER;    /* Interrupt Enable Register */
        int                     MCR;    /* Modem control register */
-       int                     x_char; /* xon/xoff character */
+       u8                      x_char; /* xon/xoff character */
 };
 
 static struct tty_driver *serial_driver;
@@ -178,7 +178,7 @@ static void receive_chars(struct serial_state *info)
 {
         int status;
        int serdatr;
-       unsigned char ch, flag;
+       u8 ch, flag;
        struct  async_icount *icount;
        bool overrun = false;