diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2012-03-05 14:52:26 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-03-08 21:30:51 +0100 |
| commit | 12c8035435fa16e3f6b18049bb1d7815c00a7a58 (patch) | |
| tree | 4777a85e7f4902bc37b1ace6d26e11d2ec43fb1b /arch/ia64/hp/sim | |
| parent | TTY: amiserial/simserial, use close delays from tty_port (diff) | |
| download | linux-12c8035435fa16e3f6b18049bb1d7815c00a7a58.tar.xz linux-12c8035435fa16e3f6b18049bb1d7815c00a7a58.zip | |
TTY: amiserial/simserial, use count from tty_port
Nothing special. Just remove count from serial_state and change all
users to use tty_port.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/ia64/hp/sim')
| -rw-r--r-- | arch/ia64/hp/sim/simserial.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index fb324b345e88..baa2b1ec00a0 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -500,26 +500,26 @@ static void rs_close(struct tty_struct *tty, struct file * filp) return; } #ifdef SIMSERIAL_DEBUG - printk("rs_close ttys%d, count = %d\n", info->line, info->count); + printk("rs_close ttys%d, count = %d\n", info->line, info->tport.count); #endif - if ((tty->count == 1) && (info->count != 1)) { + if ((tty->count == 1) && (info->tport.count != 1)) { /* * Uh, oh. tty->count is 1, which means that the tty - * structure will be freed. info->count should always + * structure will be freed. info->tport.count should always * be one in these conditions. If it's greater than * one, we've got real problems, since it means the * serial port won't be shutdown. */ printk(KERN_ERR "rs_close: bad serial port count; tty->count is 1, " - "info->count is %d\n", info->count); - info->count = 1; + "info->tport.count is %d\n", info->tport.count); + info->tport.count = 1; } - if (--info->count < 0) { + if (--info->tport.count < 0) { printk(KERN_ERR "rs_close: bad serial port count for ttys%d: %d\n", - info->line, info->count); - info->count = 0; + info->line, info->tport.count); + info->tport.count = 0; } - if (info->count) { + if (info->tport.count) { local_irq_restore(flags); return; } @@ -567,7 +567,7 @@ static void rs_hangup(struct tty_struct *tty) return; shutdown(tty, info); - info->count = 0; + info->tport.count = 0; info->flags &= ~ASYNC_NORMAL_ACTIVE; info->tport.tty = NULL; wake_up_interruptible(&info->tport.open_wait); @@ -661,13 +661,13 @@ static int rs_open(struct tty_struct *tty, struct file * filp) int retval; unsigned long page; - info->count++; + info->tport.count++; info->tport.tty = tty; tty->driver_data = info; tty->port = &info->tport; #ifdef SIMSERIAL_DEBUG - printk("rs_open %s, count = %d\n", tty->name, info->count); + printk("rs_open %s, count = %d\n", tty->name, info->tport.count); #endif tty->low_latency = (info->flags & ASYNC_LOW_LATENCY) ? 1 : 0; |