diff options
Diffstat (limited to 'drivers/tty/hvc/hvsi.c')
| -rw-r--r-- | drivers/tty/hvc/hvsi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/tty/hvc/hvsi.c b/drivers/tty/hvc/hvsi.c index e8c58f9bd263..bfc15279d5bc 100644 --- a/drivers/tty/hvc/hvsi.c +++ b/drivers/tty/hvc/hvsi.c @@ -890,14 +890,14 @@ out: spin_unlock_irqrestore(&hp->lock, flags); } -static int hvsi_write_room(struct tty_struct *tty) +static unsigned int hvsi_write_room(struct tty_struct *tty) { struct hvsi_struct *hp = tty->driver_data; return N_OUTBUF - hp->n_outbuf; } -static int hvsi_chars_in_buffer(struct tty_struct *tty) +static unsigned int hvsi_chars_in_buffer(struct tty_struct *tty) { struct hvsi_struct *hp = tty->driver_data; @@ -929,7 +929,7 @@ static int hvsi_write(struct tty_struct *tty, * will see there is no room in outbuf and return. */ while ((count > 0) && (hvsi_write_room(tty) > 0)) { - int chunksize = min(count, hvsi_write_room(tty)); + int chunksize = min_t(int, count, hvsi_write_room(tty)); BUG_ON(hp->n_outbuf < 0); memcpy(hp->outbuf + hp->n_outbuf, source, chunksize); |