diff options
Diffstat (limited to 'drivers/tty/ehv_bytechan.c')
-rw-r--r-- | drivers/tty/ehv_bytechan.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/ehv_bytechan.c b/drivers/tty/ehv_bytechan.c index 3c6dd06ec5fb..445e5ff9b36d 100644 --- a/drivers/tty/ehv_bytechan.c +++ b/drivers/tty/ehv_bytechan.c @@ -536,11 +536,11 @@ static void ehv_bc_tty_close(struct tty_struct *ttys, struct file *filp) * how much write room the driver can guarantee will be sent OR BUFFERED. This * driver MUST honor the return value. */ -static int ehv_bc_tty_write_room(struct tty_struct *ttys) +static unsigned int ehv_bc_tty_write_room(struct tty_struct *ttys) { struct ehv_bc_data *bc = ttys->driver_data; unsigned long flags; - int count; + unsigned int count; spin_lock_irqsave(&bc->lock, flags); count = CIRC_SPACE(bc->head, bc->tail, BUF_SIZE); |