diff options
Diffstat (limited to 'drivers/tty/moxa.c')
-rw-r--r-- | drivers/tty/moxa.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/tty/moxa.c b/drivers/tty/moxa.c index 847ad3dac107..e4fe9315de29 100644 --- a/drivers/tty/moxa.c +++ b/drivers/tty/moxa.c @@ -188,7 +188,7 @@ module_param(ttymajor, int, 0); static int moxa_open(struct tty_struct *, struct file *); static void moxa_close(struct tty_struct *, struct file *); static int moxa_write(struct tty_struct *, const unsigned char *, int); -static int moxa_write_room(struct tty_struct *); +static unsigned int moxa_write_room(struct tty_struct *); static void moxa_flush_buffer(struct tty_struct *); static int moxa_chars_in_buffer(struct tty_struct *); static void moxa_set_termios(struct tty_struct *, struct ktermios *); @@ -218,7 +218,7 @@ static int MoxaPortWriteData(struct tty_struct *, const unsigned char *, int); static int MoxaPortReadData(struct moxa_port *); static int MoxaPortTxQueue(struct moxa_port *); static int MoxaPortRxQueue(struct moxa_port *); -static int MoxaPortTxFree(struct moxa_port *); +static unsigned int MoxaPortTxFree(struct moxa_port *); static void MoxaPortTxDisable(struct moxa_port *); static void MoxaPortTxEnable(struct moxa_port *); static int moxa_get_serial_info(struct tty_struct *, struct serial_struct *); @@ -1217,7 +1217,7 @@ static int moxa_write(struct tty_struct *tty, return len; } -static int moxa_write_room(struct tty_struct *tty) +static unsigned int moxa_write_room(struct tty_struct *tty) { struct moxa_port *ch; @@ -1992,7 +1992,7 @@ static int MoxaPortTxQueue(struct moxa_port *port) return (wptr - rptr) & mask; } -static int MoxaPortTxFree(struct moxa_port *port) +static unsigned int MoxaPortTxFree(struct moxa_port *port) { void __iomem *ofsAddr = port->tableAddr; u16 rptr, wptr, mask; |