diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/viocons.c | 5 | ||||
| -rw-r--r-- | drivers/char/vt.c | 6 |
2 files changed, 6 insertions, 5 deletions
diff --git a/drivers/char/viocons.c b/drivers/char/viocons.c index 9319c63dda9a..3d3e1c2b310f 100644 --- a/drivers/char/viocons.c +++ b/drivers/char/viocons.c @@ -628,13 +628,13 @@ static int viotty_write(struct tty_struct *tty, const unsigned char *buf, /* * TTY put_char method */ -static void viotty_put_char(struct tty_struct *tty, unsigned char ch) +static int viotty_put_char(struct tty_struct *tty, unsigned char ch) { struct port_info *pi; pi = get_port_data(tty); if (pi == NULL) - return; + return 0; /* This will append '\r' as well if the char is '\n' */ if (viochar_is_console(pi)) @@ -642,6 +642,7 @@ static void viotty_put_char(struct tty_struct *tty, unsigned char ch) if (viopath_isactive(pi->lp)) internal_write(pi, &ch, 1); + return 1; } /* diff --git a/drivers/char/vt.c b/drivers/char/vt.c index c71d1d0f13b9..71cf203d282d 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -2642,11 +2642,11 @@ static int con_write(struct tty_struct *tty, const unsigned char *buf, int count return retval; } -static void con_put_char(struct tty_struct *tty, unsigned char ch) +static int con_put_char(struct tty_struct *tty, unsigned char ch) { if (in_interrupt()) - return; /* n_r3964 calls put_char() from interrupt context */ - do_con_write(tty, &ch, 1); + return 0; /* n_r3964 calls put_char() from interrupt context */ + return do_con_write(tty, &ch, 1); } static int con_write_room(struct tty_struct *tty) |