diff options
Diffstat (limited to 'drivers/tty/hvc')
| -rw-r--r-- | drivers/tty/hvc/hvc_console.c | 2 | ||||
| -rw-r--r-- | drivers/tty/hvc/hvcs.c | 2 | ||||
| -rw-r--r-- | drivers/tty/hvc/hvsi.c | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c index cdcc64ea2554..a3725eb69cd3 100644 --- a/drivers/tty/hvc/hvc_console.c +++ b/drivers/tty/hvc/hvc_console.c @@ -586,7 +586,7 @@ static void hvc_set_winsz(struct work_struct *work) * how much write room the driver can guarantee will be sent OR BUFFERED. This * driver MUST honor the return value. */ -static int hvc_write_room(struct tty_struct *tty) +static unsigned int hvc_write_room(struct tty_struct *tty) { struct hvc_struct *hp = tty->driver_data; diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c index 197988c55e0c..f43f2f94d8bd 100644 --- a/drivers/tty/hvc/hvcs.c +++ b/drivers/tty/hvc/hvcs.c @@ -1376,7 +1376,7 @@ static int hvcs_write(struct tty_struct *tty, * absolutely WILL BUFFER if we can't send it. This driver MUST honor the * return value, hence the reason for hvcs_struct buffering. */ -static int hvcs_write_room(struct tty_struct *tty) +static unsigned int hvcs_write_room(struct tty_struct *tty) { struct hvcs_struct *hvcsd = tty->driver_data; diff --git a/drivers/tty/hvc/hvsi.c b/drivers/tty/hvc/hvsi.c index e8c58f9bd263..0a56f44e6b12 100644 --- a/drivers/tty/hvc/hvsi.c +++ b/drivers/tty/hvc/hvsi.c @@ -890,7 +890,7 @@ 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; @@ -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); |