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authorJiri Slaby <jslaby@suse.cz>2012-03-05 14:52:30 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-03-08 12:48:26 -0800
commit98e3a9e6dd99f1b8ac2a03b8b4942eec16ef911b (patch)
tree7c1c4e0e3d37c5e3f9105298f020f825f15e4dce /arch/ia64/hp
parentd88405d44fd30fcbe77a9db540afd8823b30afdc (diff)
TTY: simserial, stop using serial_state->{line,icount}
* instead of line, use tty->index or an iterator * icount is not made public, only the tx path increments it Signed-off-by: Jiri Slaby <jslaby@suse.cz> 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.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c
index 45df0f427864..3698a2fe221d 100644
--- a/arch/ia64/hp/sim/simserial.c
+++ b/arch/ia64/hp/sim/simserial.c
@@ -176,7 +176,6 @@ static void transmit_chars(struct tty_struct *tty, struct serial_state *info,
console->write(console, &c, 1);
- info->icount.tx++;
info->x_char = 0;
goto out;
@@ -478,7 +477,7 @@ static void rs_close(struct tty_struct *tty, struct file * filp)
}
if (--info->tport.count < 0) {
printk(KERN_ERR "rs_close: bad serial port count for ttys%d: %d\n",
- info->line, info->tport.count);
+ tty->index, info->tport.count);
info->tport.count = 0;
}
if (info->tport.count) {
@@ -669,19 +668,14 @@ static int rs_open(struct tty_struct *tty, struct file * filp)
* /proc fs routines....
*/
-static inline void line_info(struct seq_file *m, struct serial_state *state)
-{
- seq_printf(m, "%d: uart:16550 port:3F8 irq:%d\n",
- state->line, state->irq);
-}
-
static int rs_proc_show(struct seq_file *m, void *v)
{
int i;
seq_printf(m, "simserinfo:1.0 driver:%s\n", serial_version);
for (i = 0; i < NR_PORTS; i++)
- line_info(m, &rs_table[i]);
+ seq_printf(m, "%d: uart:16550 port:3F8 irq:%d\n",
+ i, rs_table[i].irq);
return 0;
}
@@ -786,8 +780,7 @@ static int __init simrs_init(void)
state->irq = retval;
/* the port is imaginary */
- printk(KERN_INFO "ttyS%d at 0x03f8 (irq = %d) is a 16550\n",
- state->line, state->irq);
+ printk(KERN_INFO "ttyS0 at 0x03f8 (irq = %d) is a 16550\n", state->irq);
retval = tty_register_driver(hp_simserial_driver);
if (retval) {