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-rw-r--r--drivers/char/viocons.c5
-rw-r--r--drivers/char/vt.c6
2 files changed, 6 insertions, 5 deletions
diff --git a/drivers/char/viocons.c b/drivers/char/viocons.c
index 9319c63dda9..3d3e1c2b310 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 c71d1d0f13b..71cf203d282 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)