TTY: isdn, remove ISDN_ASYNC_* flags
They are the same as TTY ones. So there is no need to redefine them.
Remove ISDN_ASYNC_* and use only ASYNC_*. Except the MAGIC number, of
course.
While we are there, remove also the SERIAL_TYPE flags which are
unused.
Perhaps we should move the ASYNC flags from serial.h to tty.h given
they are used by the tty layer and tty drivers, not only serial?
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Karsten Keil <isdn@linux-pingi.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 27f7092..bcf4bbe 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -11,6 +11,7 @@
#undef ISDN_TTY_STAT_DEBUG
#include <linux/isdn.h>
+#include <linux/serial.h> /* ASYNC_* flags */
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/mutex.h>
@@ -1036,20 +1037,20 @@
/* CTS flow control flag and modem status interrupts */
if (cflag & CRTSCTS) {
- info->flags |= ISDN_ASYNC_CTS_FLOW;
+ info->flags |= ASYNC_CTS_FLOW;
} else
- info->flags &= ~ISDN_ASYNC_CTS_FLOW;
+ info->flags &= ~ASYNC_CTS_FLOW;
if (cflag & CLOCAL)
- info->flags &= ~ISDN_ASYNC_CHECK_CD;
+ info->flags &= ~ASYNC_CHECK_CD;
else {
- info->flags |= ISDN_ASYNC_CHECK_CD;
+ info->flags |= ASYNC_CHECK_CD;
}
}
static int
isdn_tty_startup(modem_info *info)
{
- if (info->flags & ISDN_ASYNC_INITIALIZED)
+ if (info->flags & ASYNC_INITIALIZED)
return 0;
isdn_lock_drivers();
#ifdef ISDN_DEBUG_MODEM_OPEN
@@ -1066,7 +1067,7 @@
*/
isdn_tty_change_speed(info);
- info->flags |= ISDN_ASYNC_INITIALIZED;
+ info->flags |= ASYNC_INITIALIZED;
info->msr |= (UART_MSR_DSR | UART_MSR_CTS);
info->send_outstanding = 0;
return 0;
@@ -1079,7 +1080,7 @@
static void
isdn_tty_shutdown(modem_info *info)
{
- if (!(info->flags & ISDN_ASYNC_INITIALIZED))
+ if (!(info->flags & ASYNC_INITIALIZED))
return;
#ifdef ISDN_DEBUG_MODEM_OPEN
printk(KERN_DEBUG "Shutting down isdnmodem port %d ....\n", info->line);
@@ -1099,7 +1100,7 @@
if (info->tty)
set_bit(TTY_IO_ERROR, &info->tty->flags);
- info->flags &= ~ISDN_ASYNC_INITIALIZED;
+ info->flags &= ~ASYNC_INITIALIZED;
}
/* isdn_tty_write() is the main send-routine. It is called from the upper
@@ -1486,11 +1487,11 @@
* until it's done, and then try again.
*/
if (tty_hung_up_p(filp) ||
- (info->flags & ISDN_ASYNC_CLOSING)) {
- if (info->flags & ISDN_ASYNC_CLOSING)
+ (info->flags & ASYNC_CLOSING)) {
+ if (info->flags & ASYNC_CLOSING)
interruptible_sleep_on(&info->close_wait);
#ifdef MODEM_DO_RESTART
- if (info->flags & ISDN_ASYNC_HUP_NOTIFY)
+ if (info->flags & ASYNC_HUP_NOTIFY)
return -EAGAIN;
else
return -ERESTARTSYS;
@@ -1504,7 +1505,7 @@
*/
if ((filp->f_flags & O_NONBLOCK) ||
(tty->flags & (1 << TTY_IO_ERROR))) {
- info->flags |= ISDN_ASYNC_NORMAL_ACTIVE;
+ info->flags |= ASYNC_NORMAL_ACTIVE;
return 0;
}
if (tty->termios->c_cflag & CLOCAL)
@@ -1528,9 +1529,9 @@
while (1) {
set_current_state(TASK_INTERRUPTIBLE);
if (tty_hung_up_p(filp) ||
- !(info->flags & ISDN_ASYNC_INITIALIZED)) {
+ !(info->flags & ASYNC_INITIALIZED)) {
#ifdef MODEM_DO_RESTART
- if (info->flags & ISDN_ASYNC_HUP_NOTIFY)
+ if (info->flags & ASYNC_HUP_NOTIFY)
retval = -EAGAIN;
else
retval = -ERESTARTSYS;
@@ -1539,7 +1540,7 @@
#endif
break;
}
- if (!(info->flags & ISDN_ASYNC_CLOSING) &&
+ if (!(info->flags & ASYNC_CLOSING) &&
(do_clocal || (info->msr & UART_MSR_DCD))) {
break;
}
@@ -1564,7 +1565,7 @@
#endif
if (retval)
return retval;
- info->flags |= ISDN_ASYNC_NORMAL_ACTIVE;
+ info->flags |= ASYNC_NORMAL_ACTIVE;
return 0;
}
@@ -1661,7 +1662,7 @@
module_put(info->owner);
return;
}
- info->flags |= ISDN_ASYNC_CLOSING;
+ info->flags |= ASYNC_CLOSING;
tty->closing = 1;
/*
@@ -1670,7 +1671,7 @@
* interrupt driver to stop checking the data ready bit in the
* line status register.
*/
- if (info->flags & ISDN_ASYNC_INITIALIZED) {
+ if (info->flags & ASYNC_INITIALIZED) {
tty_wait_until_sent_from_close(tty, 3000); /* 30 seconds timeout */
/*
* Before we drop DTR, make sure the UART transmitter
@@ -1696,7 +1697,7 @@
msleep_interruptible(500);
wake_up_interruptible(&info->open_wait);
}
- info->flags &= ~(ISDN_ASYNC_NORMAL_ACTIVE | ISDN_ASYNC_CLOSING);
+ info->flags &= ~(ASYNC_NORMAL_ACTIVE | ASYNC_CLOSING);
wake_up_interruptible(&info->close_wait);
#ifdef ISDN_DEBUG_MODEM_OPEN
printk(KERN_DEBUG "isdn_tty_close normal exit\n");
@@ -1715,7 +1716,7 @@
return;
isdn_tty_shutdown(info);
info->count = 0;
- info->flags &= ~ISDN_ASYNC_NORMAL_ACTIVE;
+ info->flags &= ~ASYNC_NORMAL_ACTIVE;
info->tty = NULL;
wake_up_interruptible(&info->open_wait);
}
@@ -2061,7 +2062,7 @@
#endif
if (
#ifndef FIX_FILE_TRANSFER
- (info->flags & ISDN_ASYNC_NORMAL_ACTIVE) &&
+ (info->flags & ASYNC_NORMAL_ACTIVE) &&
#endif
(info->isdn_driver == -1) &&
(info->isdn_channel == -1) &&
@@ -2100,7 +2101,7 @@
return (wret == 2) ? 3 : 0;
}
-#define TTY_IS_ACTIVE(info) (info->flags & ISDN_ASYNC_NORMAL_ACTIVE)
+#define TTY_IS_ACTIVE(info) (info->flags & ASYNC_NORMAL_ACTIVE)
int
isdn_tty_stat_callback(int i, isdn_ctrl *c)
@@ -2319,7 +2320,7 @@
spin_lock_irqsave(&info->readlock, flags);
tty = info->tty;
- if ((info->flags & ISDN_ASYNC_CLOSING) || (!tty)) {
+ if ((info->flags & ASYNC_CLOSING) || (!tty)) {
spin_unlock_irqrestore(&info->readlock, flags);
return;
}
@@ -2469,15 +2470,15 @@
case RESULT_NO_CARRIER:
#ifdef ISDN_DEBUG_MODEM_HUP
printk(KERN_DEBUG "modem_result: NO CARRIER %d %d\n",
- (info->flags & ISDN_ASYNC_CLOSING),
+ (info->flags & ASYNC_CLOSING),
(!info->tty));
#endif
m->mdmreg[REG_RINGCNT] = 0;
del_timer(&info->nc_timer);
info->ncarrier = 0;
- if ((info->flags & ISDN_ASYNC_CLOSING) || (!info->tty)) {
+ if ((info->flags & ASYNC_CLOSING) || (!info->tty))
return;
- }
+
#ifdef CONFIG_ISDN_AUDIO
if (info->vonline & 1) {
#ifdef ISDN_DEBUG_MODEM_VOICE
@@ -2608,10 +2609,10 @@
}
}
if (code == RESULT_NO_CARRIER) {
- if ((info->flags & ISDN_ASYNC_CLOSING) || (!info->tty)) {
+ if ((info->flags & ASYNC_CLOSING) || (!info->tty))
return;
- }
- if (info->flags & ISDN_ASYNC_CHECK_CD)
+
+ if (info->flags & ASYNC_CHECK_CD)
tty_hangup(info->tty);
}
}