Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[linux-2.6] / drivers / char / cyclades.c

diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 571e4fab5bfa83ce0f125cff330d2dc6a9d500a6..ef73e72daedcf978197c062d181a41de86b465d6 100644 (file)
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -2814,7 +2814,7 @@ static int cy_write(struct tty_struct *tty, const unsigned char *buf, int count)
  * done stuffing characters into the driver.  If there is no room
  * in the queue, the character is ignored.
  */
-static void cy_put_char(struct tty_struct *tty, unsigned char ch)
+static int cy_put_char(struct tty_struct *tty, unsigned char ch)
 {
        struct cyclades_port *info = tty->driver_data;
        unsigned long flags;
@@ -2824,15 +2824,15 @@ static void cy_put_char(struct tty_struct *tty, unsigned char ch)
 #endif
 
        if (serial_paranoia_check(info, tty->name, "cy_put_char"))
-               return;
+               return 0;
 
        if (!info->xmit_buf)
-               return;
+               return 0;
 
        spin_lock_irqsave(&info->card->card_lock, flags);
        if (info->xmit_cnt >= (int)(SERIAL_XMIT_SIZE - 1)) {
                spin_unlock_irqrestore(&info->card->card_lock, flags);
-               return;
+               return 0;
        }
 
        info->xmit_buf[info->xmit_head++] = ch;
@@ -2841,6 +2841,7 @@ static void cy_put_char(struct tty_struct *tty, unsigned char ch)
        info->idle_stats.xmit_bytes++;
        info->idle_stats.xmit_idle = jiffies;
        spin_unlock_irqrestore(&info->card->card_lock, flags);
+       return 1;
 }                              /* cy_put_char */
 
 /*
@@ -3489,7 +3490,7 @@ static int cy_tiocmget(struct tty_struct *tty, struct file *file)
        struct BOARD_CTRL __iomem *board_ctrl;
        struct CH_CTRL __iomem *ch_ctrl;
 
-       if (serial_paranoia_check(info, tty->name, __FUNCTION__))
+       if (serial_paranoia_check(info, tty->name, __func__))
                return -ENODEV;
 
        lock_kernel();
@@ -3560,7 +3561,7 @@ cy_tiocmset(struct tty_struct *tty, struct file *file,
        struct CH_CTRL __iomem *ch_ctrl;
        int retval;
 
-       if (serial_paranoia_check(info, tty->name, __FUNCTION__))
+       if (serial_paranoia_check(info, tty->name, __func__))
                return -ENODEV;
 
        card = info->card;