diff options
Diffstat (limited to 'drivers/tty/nozomi.c')
| -rw-r--r-- | drivers/tty/nozomi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c index 0454c78deee6..02cd40147b3a 100644 --- a/drivers/tty/nozomi.c +++ b/drivers/tty/nozomi.c @@ -1599,8 +1599,8 @@ static void ntty_hangup(struct tty_struct *tty) * called when the userspace process writes to the tty (/dev/noz*). * Data is inserted into a fifo, which is then read and transferred to the modem. */ -static int ntty_write(struct tty_struct *tty, const unsigned char *buffer, - int count) +static ssize_t ntty_write(struct tty_struct *tty, const u8 *buffer, + size_t count) { int rval = -EINVAL; struct nozomi *dc = get_dc_by_tty(tty); @@ -1610,7 +1610,7 @@ static int ntty_write(struct tty_struct *tty, const unsigned char *buffer, if (!dc || !port) return -ENODEV; - rval = kfifo_in(&port->fifo_ul, (unsigned char *)buffer, count); + rval = kfifo_in(&port->fifo_ul, buffer, count); spin_lock_irqsave(&dc->spin_mutex, flags); /* CTS is only valid on the modem channel */ |