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| author | Jiri Slaby <jslaby@suse.cz> | 2012-03-05 14:52:30 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-03-08 21:48:26 +0100 |
| commit | 98e3a9e6dd99f1b8ac2a03b8b4942eec16ef911b (patch) | |
| tree | 7c1c4e0e3d37c5e3f9105298f020f825f15e4dce /arch/ia64/hp/sim/simserial.c | |
| parent | TTY: simserial, remove tmp_buf (diff) | |
| download | linux-98e3a9e6dd99f1b8ac2a03b8b4942eec16ef911b.tar.xz linux-98e3a9e6dd99f1b8ac2a03b8b4942eec16ef911b.zip | |
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/sim/simserial.c')
| -rw-r--r-- | arch/ia64/hp/sim/simserial.c | 15 |
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) { |