diff options
Diffstat (limited to 'drivers/tty/hvc/hvcs.c')
| -rw-r--r-- | drivers/tty/hvc/hvcs.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c index 1de1a09bf82d..d29fdfe9d93d 100644 --- a/drivers/tty/hvc/hvcs.c +++ b/drivers/tty/hvc/hvcs.c @@ -1257,15 +1257,14 @@ static void hvcs_hangup(struct tty_struct * tty) * tty_hangup will allow hvcs_write time to complete execution before it * terminates our device. */ -static int hvcs_write(struct tty_struct *tty, - const unsigned char *buf, int count) +static ssize_t hvcs_write(struct tty_struct *tty, const u8 *buf, size_t count) { struct hvcs_struct *hvcsd = tty->driver_data; unsigned int unit_address; const unsigned char *charbuf; unsigned long flags; - int total_sent = 0; - int tosend = 0; + size_t total_sent = 0; + size_t tosend = 0; int result = 0; /* @@ -1300,7 +1299,8 @@ static int hvcs_write(struct tty_struct *tty, unit_address = hvcsd->vdev->unit_address; while (count > 0) { - tosend = min(count, (HVCS_BUFF_LEN - hvcsd->chars_in_buffer)); + tosend = min_t(size_t, count, + (HVCS_BUFF_LEN - hvcsd->chars_in_buffer)); /* * No more space, this probably means that the last call to * hvcs_write() didn't succeed and the buffer was filled up. |