tty: vt: accept u8 in do_con_trol() and vc_setGx()

These functions expect u8 as the control character. Switch the type from
'int' appropriately. The caller passing the value (do_con_write()) is
fixed as well.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20240202065608.14019-11-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby (SUSE) 2024-02-02 07:55:56 +01:00 committed by Greg Kroah-Hartman
parent 9156792bcf
commit a8ccce55a8

View file

@ -2144,7 +2144,7 @@ static void reset_terminal(struct vc_data *vc, int do_clear)
csi_J(vc, CSI_J_VISIBLE);
}
static void vc_setGx(struct vc_data *vc, unsigned int which, int c)
static void vc_setGx(struct vc_data *vc, unsigned int which, u8 c)
{
unsigned char *charset = &vc->state.Gx_charset[which];
@ -2198,7 +2198,7 @@ enum {
};
/* console_lock is held */
static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, int c)
static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, u8 c)
{
/*
* Control characters can be used in the _middle_
@ -2963,7 +2963,7 @@ static int do_con_write(struct tty_struct *tty, const u8 *buf, int count)
param.vc = vc;
while (!tty->flow.stopped && count) {
int orig = *buf;
u8 orig = *buf;
buf++;
n++;
count--;