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authorJiri Slaby <jslaby@suse.cz>2012-03-05 17:52:26 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-03-09 00:30:51 +0400
commit12c8035435fa16e3f6b18049bb1d7815c00a7a58 (patch)
tree4777a85e7f4902bc37b1ace6d26e11d2ec43fb1b /arch/ia64/hp
parent799be6ff2fd7294f428a9e68a7786490c862c1af (diff)
downloadlinux-12c8035435fa16e3f6b18049bb1d7815c00a7a58.tar.xz
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')
-rw-r--r--arch/ia64/hp/sim/simserial.c24
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;