diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-07-25 13:08:16 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-25 13:08:16 +0200 |
| commit | 10a010f6953b5a14ba2f0be40a4fce1bea220875 (patch) | |
| tree | 19aadf718c796bc7fae0a1a1c970d84d67c541d4 /drivers/char/synclinkmp.c | |
| parent | 510b37258dfd61693ca6c039865c78bd996e3718 (diff) | |
| parent | fb2e405fc1fc8b20d9c78eaa1c7fd5a297efde43 (diff) | |
Merge branch 'linus' into x86/x2apic
Conflicts:
drivers/pci/dmar.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/char/synclinkmp.c')
| -rw-r--r-- | drivers/char/synclinkmp.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c index 5768c413634..c0490cbd0db 100644 --- a/drivers/char/synclinkmp.c +++ b/drivers/char/synclinkmp.c @@ -527,7 +527,7 @@ static int read_proc(char *page, char **start, off_t off, int count,int *eof, v static int chars_in_buffer(struct tty_struct *tty); static void throttle(struct tty_struct * tty); static void unthrottle(struct tty_struct * tty); -static void set_break(struct tty_struct *tty, int break_state); +static int set_break(struct tty_struct *tty, int break_state); #if SYNCLINK_GENERIC_HDLC #define dev_to_port(D) (dev_to_hdlc(D)->priv) @@ -552,7 +552,7 @@ static int wait_mgsl_event(SLMP_INFO *info, int __user *mask_ptr); static int tiocmget(struct tty_struct *tty, struct file *file); static int tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); -static void set_break(struct tty_struct *tty, int break_state); +static int set_break(struct tty_struct *tty, int break_state); static void add_device(SLMP_INFO *info); static void device_init(int adapter_num, struct pci_dev *pdev); @@ -1587,7 +1587,7 @@ static void unthrottle(struct tty_struct * tty) /* set or clear transmit break condition * break_state -1=set break condition, 0=clear */ -static void set_break(struct tty_struct *tty, int break_state) +static int set_break(struct tty_struct *tty, int break_state) { unsigned char RegValue; SLMP_INFO * info = (SLMP_INFO *)tty->driver_data; @@ -1598,7 +1598,7 @@ static void set_break(struct tty_struct *tty, int break_state) __FILE__,__LINE__, info->device_name, break_state); if (sanity_check(info, tty->name, "set_break")) - return; + return -EINVAL; spin_lock_irqsave(&info->lock,flags); RegValue = read_reg(info, CTL); @@ -1608,6 +1608,7 @@ static void set_break(struct tty_struct *tty, int break_state) RegValue &= ~BIT3; write_reg(info, CTL, RegValue); spin_unlock_irqrestore(&info->lock,flags); + return 0; } #if SYNCLINK_GENERIC_HDLC |