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staging: dgnc: tty.c: fixes code indent error
This patch fixes the error "code indent should use tabs where possible" in dgnc_tty.c. Signed-off-by: Lidza Louina <lidza.louina@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
0a60eb3313
commit
90d2a47152
@ -47,7 +47,7 @@
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#include <linux/tty_flip.h>
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#include <linux/serial_reg.h>
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#include <linux/slab.h>
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#include <linux/delay.h> /* For udelay */
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#include <linux/delay.h> /* For udelay */
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#include <asm/uaccess.h> /* For copy_from_user/copy_to_user */
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#include <linux/pci.h>
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@ -61,9 +61,9 @@
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#include "dgnc_sysfs.h"
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)
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#define init_MUTEX(sem) sema_init(sem, 1)
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#define init_MUTEX(sem) sema_init(sem, 1)
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#define DECLARE_MUTEX(name) \
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struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1)
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struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1)
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#endif
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/*
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@ -208,7 +208,7 @@ int dgnc_tty_register(struct board_t *brd)
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DPR_INIT(("tty_register start\n"));
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memset(&brd->SerialDriver, 0, sizeof(struct tty_driver));
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memset(&brd->SerialDriver, 0, sizeof(struct tty_driver));
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memset(&brd->PrintDriver, 0, sizeof(struct tty_driver));
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brd->SerialDriver.magic = TTY_DRIVER_MAGIC;
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@ -235,9 +235,9 @@ int dgnc_tty_register(struct board_t *brd)
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return(-ENOMEM);
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
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brd->SerialDriver.refcount = brd->TtyRefCnt;
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brd->SerialDriver.refcount = brd->TtyRefCnt;
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#else
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kref_init(&brd->SerialDriver.kref);
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kref_init(&brd->SerialDriver.kref);
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#endif
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brd->SerialDriver.termios = dgnc_driver_kzmalloc(brd->maxports * sizeof(struct ktermios *), GFP_KERNEL);
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@ -294,9 +294,9 @@ int dgnc_tty_register(struct board_t *brd)
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return(-ENOMEM);
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
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brd->PrintDriver.refcount = brd->TtyRefCnt;
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brd->PrintDriver.refcount = brd->TtyRefCnt;
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#else
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kref_init(&brd->PrintDriver.kref);
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kref_init(&brd->PrintDriver.kref);
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#endif
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brd->PrintDriver.termios = dgnc_driver_kzmalloc(brd->maxports * sizeof(struct ktermios *), GFP_KERNEL);
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@ -317,7 +317,7 @@ int dgnc_tty_register(struct board_t *brd)
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if (!brd->dgnc_Major_TransparentPrint_Registered) {
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/* Register Transparent Print devices */
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rc = tty_register_driver(&brd->PrintDriver);
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rc = tty_register_driver(&brd->PrintDriver);
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if (rc < 0) {
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APR(("Can't register Transparent Print device (%d)\n", rc));
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return(rc);
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@ -493,7 +493,7 @@ void dgnc_tty_uninit(struct board_t *brd)
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if (brd->PrintDriver.ttys) {
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kfree(brd->PrintDriver.ttys);
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brd->PrintDriver.ttys = NULL;
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}
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}
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}
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@ -666,7 +666,7 @@ static void dgnc_wmove(struct channel_t *ch, char *buf, uint n)
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*
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* dgnc_input - Process received data.
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*
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* ch - Pointer to channel structure.
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* ch - Pointer to channel structure.
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*
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*=======================================================================*/
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void dgnc_input(struct channel_t *ch)
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@ -714,7 +714,7 @@ void dgnc_input(struct channel_t *ch)
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/*
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* If the device is not open, or CREAD is off,
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* flush input data and return immediately.
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* flush input data and return immediately.
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*/
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if (!tp || (tp->magic != TTY_MAGIC) || !(ch->ch_tun.un_flags & UN_ISOPEN) ||
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!(tp->termios.c_cflag & CREAD) || (ch->ch_tun.un_flags & UN_CLOSING)) {
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@ -869,8 +869,8 @@ void dgnc_carrier(struct channel_t *ch)
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{
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struct board_t *bd;
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int virt_carrier = 0;
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int phys_carrier = 0;
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int virt_carrier = 0;
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int phys_carrier = 0;
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DPR_CARR(("dgnc_carrier called...\n"));
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@ -1006,7 +1006,7 @@ static void dgnc_set_custom_speed(struct channel_t *ch, uint newrate)
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newrate = ((ch->ch_bd->bd_dividend / 0xFFFF) + 1);
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if (newrate && newrate > ch->ch_bd->bd_dividend)
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newrate = ch->ch_bd->bd_dividend;
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newrate = ch->ch_bd->bd_dividend;
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while (newrate > 0) {
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testdiv = ch->ch_bd->bd_dividend / newrate;
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@ -1037,7 +1037,7 @@ static void dgnc_set_custom_speed(struct channel_t *ch, uint newrate)
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if (deltahigh < deltalow) {
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newrate = testrate_high;
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} else {
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} else {
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newrate = testrate_low;
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}
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@ -1150,7 +1150,7 @@ void dgnc_wakeup_writes(struct channel_t *ch)
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* If channel now has space, wake up anyone waiting on the condition.
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*/
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if ((qlen = ch->ch_w_head - ch->ch_w_tail) < 0)
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qlen += WQUEUESIZE;
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qlen += WQUEUESIZE;
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if (qlen >= (WQUEUESIZE - 256)) {
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DGNC_UNLOCK(ch->ch_lock, lock_flags);
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@ -1159,13 +1159,13 @@ void dgnc_wakeup_writes(struct channel_t *ch)
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if (ch->ch_tun.un_flags & UN_ISOPEN) {
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30)
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if ((ch->ch_tun.un_tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
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ch->ch_tun.un_tty->ldisc->ops->write_wakeup)
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{
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DGNC_UNLOCK(ch->ch_lock, lock_flags);
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(ch->ch_tun.un_tty->ldisc->ops->write_wakeup)(ch->ch_tun.un_tty);
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DGNC_LOCK(ch->ch_lock, lock_flags);
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}
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if ((ch->ch_tun.un_tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
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ch->ch_tun.un_tty->ldisc->ops->write_wakeup)
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{
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DGNC_UNLOCK(ch->ch_lock, lock_flags);
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(ch->ch_tun.un_tty->ldisc->ops->write_wakeup)(ch->ch_tun.un_tty);
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DGNC_LOCK(ch->ch_lock, lock_flags);
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}
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#else
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if ((ch->ch_tun.un_tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
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ch->ch_tun.un_tty->ldisc.ops->write_wakeup)
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@ -1211,13 +1211,13 @@ void dgnc_wakeup_writes(struct channel_t *ch)
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if (ch->ch_pun.un_flags & UN_ISOPEN) {
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,30)
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if ((ch->ch_pun.un_tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
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ch->ch_pun.un_tty->ldisc->ops->write_wakeup)
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{
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DGNC_UNLOCK(ch->ch_lock, lock_flags);
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(ch->ch_pun.un_tty->ldisc->ops->write_wakeup)(ch->ch_pun.un_tty);
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DGNC_LOCK(ch->ch_lock, lock_flags);
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}
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if ((ch->ch_pun.un_tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
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ch->ch_pun.un_tty->ldisc->ops->write_wakeup)
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{
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DGNC_UNLOCK(ch->ch_lock, lock_flags);
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(ch->ch_pun.un_tty->ldisc->ops->write_wakeup)(ch->ch_pun.un_tty);
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DGNC_LOCK(ch->ch_lock, lock_flags);
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}
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#else
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if ((ch->ch_pun.un_tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
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ch->ch_pun.un_tty->ldisc.ops->write_wakeup)
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@ -1722,8 +1722,8 @@ static void dgnc_tty_close(struct tty_struct *tty, struct file *file)
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ch->ch_open_count, un->un_open_count));
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DGNC_UNLOCK(ch->ch_lock, lock_flags);
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return;
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}
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return;
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}
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/* OK, its the last close on the unit */
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DPR_CLOSE(("dgnc_tty_close - last close on unit procedures\n"));
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@ -1735,7 +1735,7 @@ static void dgnc_tty_close(struct tty_struct *tty, struct file *file)
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/*
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* Only officially close channel if count is 0 and
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* DIGI_PRINTER bit is not set.
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* DIGI_PRINTER bit is not set.
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*/
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if ((ch->ch_open_count == 0) && !(ch->ch_digi.digi_flags & DIGI_PRINTER)) {
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@ -1820,7 +1820,7 @@ static void dgnc_tty_close(struct tty_struct *tty, struct file *file)
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DGNC_UNLOCK(ch->ch_lock, lock_flags);
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DPR_BASIC(("dgnc_tty_close - complete\n"));
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DPR_BASIC(("dgnc_tty_close - complete\n"));
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}
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@ -1870,10 +1870,10 @@ static int dgnc_tty_chars_in_buffer(struct tty_struct *tty)
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chars = thead - ttail + WQUEUESIZE;
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}
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DPR_WRITE(("dgnc_tty_chars_in_buffer. Port: %x - %d (head: %d tail: %d)\n",
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DPR_WRITE(("dgnc_tty_chars_in_buffer. Port: %x - %d (head: %d tail: %d)\n",
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ch->ch_portnum, chars, thead, ttail));
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return(chars);
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return(chars);
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}
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@ -1916,7 +1916,7 @@ static int dgnc_maxcps_room(struct tty_struct *tty, int bytes_available)
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if (ch->ch_cpstime < current_time) {
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/* buffer is empty */
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ch->ch_cpstime = current_time; /* reset ch_cpstime */
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ch->ch_cpstime = current_time; /* reset ch_cpstime */
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cps_limit = ch->ch_digi.digi_bufsize;
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}
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else if (ch->ch_cpstime < buffer_time) {
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@ -1994,7 +1994,7 @@ static int dgnc_tty_write_room(struct tty_struct *tty)
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DPR_WRITE(("dgnc_tty_write_room - %d tail: %d head: %d\n", ret, tail, head));
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return(ret);
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return(ret);
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}
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@ -2209,7 +2209,7 @@ static int dgnc_tty_write(struct tty_struct *tty,
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/* Update printer buffer empty time. */
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if ((un->un_type == DGNC_PRINT) && (ch->ch_digi.digi_maxcps > 0)
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&& (ch->ch_digi.digi_bufsize > 0)) {
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ch->ch_cpstime += (HZ * count) / ch->ch_digi.digi_maxcps;
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ch->ch_cpstime += (HZ * count) / ch->ch_digi.digi_maxcps;
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}
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if (from_user) {
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@ -2295,7 +2295,7 @@ static int dgnc_tty_tiocmget(struct tty_struct *tty, struct file *file)
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*/
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39)
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static int dgnc_tty_tiocmset(struct tty_struct *tty,
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unsigned int set, unsigned int clear)
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unsigned int set, unsigned int clear)
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#else
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static int dgnc_tty_tiocmset(struct tty_struct *tty, struct file *file,
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unsigned int set, unsigned int clear)
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@ -2329,19 +2329,19 @@ static int dgnc_tty_tiocmset(struct tty_struct *tty, struct file *file,
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if (set & TIOCM_RTS) {
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ch->ch_mostat |= UART_MCR_RTS;
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}
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}
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if (set & TIOCM_DTR) {
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ch->ch_mostat |= UART_MCR_DTR;
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}
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}
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if (clear & TIOCM_RTS) {
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ch->ch_mostat &= ~(UART_MCR_RTS);
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}
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}
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if (clear & TIOCM_DTR) {
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ch->ch_mostat &= ~(UART_MCR_DTR);
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}
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}
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ch->ch_bd->bd_ops->assert_modem_signals(ch);
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@ -2593,37 +2593,37 @@ static int dgnc_set_modem_info(struct tty_struct *tty, unsigned int command, uns
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case TIOCMBIS:
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if (arg & TIOCM_RTS) {
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ch->ch_mostat |= UART_MCR_RTS;
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}
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}
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if (arg & TIOCM_DTR) {
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ch->ch_mostat |= UART_MCR_DTR;
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}
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}
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break;
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case TIOCMBIC:
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if (arg & TIOCM_RTS) {
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ch->ch_mostat &= ~(UART_MCR_RTS);
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}
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}
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if (arg & TIOCM_DTR) {
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ch->ch_mostat &= ~(UART_MCR_DTR);
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}
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}
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break;
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case TIOCMSET:
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case TIOCMSET:
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if (arg & TIOCM_RTS) {
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ch->ch_mostat |= UART_MCR_RTS;
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}
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}
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else {
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ch->ch_mostat &= ~(UART_MCR_RTS);
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}
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if (arg & TIOCM_DTR) {
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ch->ch_mostat |= UART_MCR_DTR;
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}
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}
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else {
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ch->ch_mostat &= ~(UART_MCR_DTR);
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}
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@ -2721,9 +2721,9 @@ static int dgnc_tty_digiseta(struct tty_struct *tty, struct digi_t __user *new_i
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if (!bd || bd->magic != DGNC_BOARD_MAGIC)
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return (-EFAULT);
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if (copy_from_user(&new_digi, new_info, sizeof(struct digi_t))) {
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if (copy_from_user(&new_digi, new_info, sizeof(struct digi_t))) {
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DPR_IOCTL(("DIGI_SETA failed copy_from_user\n"));
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return(-EFAULT);
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return(-EFAULT);
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}
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DGNC_LOCK(ch->ch_lock, lock_flags);
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@ -2831,9 +2831,9 @@ static void dgnc_tty_throttle(struct tty_struct *tty)
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if (!un || un->magic != DGNC_UNIT_MAGIC)
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return;
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ch = un->un_ch;
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if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
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return;
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ch = un->un_ch;
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if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
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return;
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DPR_IOCTL(("dgnc_tty_throttle start\n"));
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@ -2860,9 +2860,9 @@ static void dgnc_tty_unthrottle(struct tty_struct *tty)
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if (!un || un->magic != DGNC_UNIT_MAGIC)
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return;
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ch = un->un_ch;
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if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
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return;
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ch = un->un_ch;
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if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
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return;
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DPR_IOCTL(("dgnc_tty_unthrottle start\n"));
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@ -2890,9 +2890,9 @@ static void dgnc_tty_start(struct tty_struct *tty)
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if (!un || un->magic != DGNC_UNIT_MAGIC)
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return;
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ch = un->un_ch;
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if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
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return;
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ch = un->un_ch;
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if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
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return;
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bd = ch->ch_bd;
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if (!bd || bd->magic != DGNC_BOARD_MAGIC)
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@ -2924,9 +2924,9 @@ static void dgnc_tty_stop(struct tty_struct *tty)
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if (!un || un->magic != DGNC_UNIT_MAGIC)
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return;
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ch = un->un_ch;
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if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
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return;
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ch = un->un_ch;
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if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
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return;
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bd = ch->ch_bd;
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if (!bd || bd->magic != DGNC_BOARD_MAGIC)
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@ -2971,9 +2971,9 @@ static void dgnc_tty_flush_chars(struct tty_struct *tty)
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if (!un || un->magic != DGNC_UNIT_MAGIC)
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return;
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ch = un->un_ch;
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if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
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return;
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ch = un->un_ch;
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if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
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return;
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bd = ch->ch_bd;
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if (!bd || bd->magic != DGNC_BOARD_MAGIC)
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@ -3010,9 +3010,9 @@ static void dgnc_tty_flush_buffer(struct tty_struct *tty)
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if (!un || un->magic != DGNC_UNIT_MAGIC)
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return;
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ch = un->un_ch;
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if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
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return;
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ch = un->un_ch;
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if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
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return;
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DPR_IOCTL(("dgnc_tty_flush_buffer on port: %d start\n", ch->ch_portnum));
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|
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@ -3130,7 +3130,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
|
||||
|
||||
|
||||
case TCSBRKP:
|
||||
/* support for POSIX tcsendbreak()
|
||||
/* support for POSIX tcsendbreak()
|
||||
* According to POSIX.1 spec (7.2.2.1.2) breaks should be
|
||||
* between 0.25 and 0.5 seconds so we'll ask for something
|
||||
* in the middle: 0.375 seconds.
|
||||
@ -3210,7 +3210,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
|
||||
|
||||
case TIOCMGET:
|
||||
DGNC_UNLOCK(ch->ch_lock, lock_flags);
|
||||
return(dgnc_get_modem_info(ch, uarg));
|
||||
return(dgnc_get_modem_info(ch, uarg));
|
||||
|
||||
case TIOCMBIS:
|
||||
case TIOCMBIC:
|
||||
@ -3364,7 +3364,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
|
||||
ch->ch_bd->bd_ops->param(tty);
|
||||
DGNC_UNLOCK(ch->ch_lock, lock_flags);
|
||||
return(0);
|
||||
}
|
||||
}
|
||||
|
||||
case DIGI_GETCUSTOMBAUD:
|
||||
DGNC_UNLOCK(ch->ch_lock, lock_flags);
|
||||
@ -3384,7 +3384,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
|
||||
ch->ch_bd->bd_ops->param(tty);
|
||||
DGNC_UNLOCK(ch->ch_lock, lock_flags);
|
||||
return(0);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* This ioctl allows insertion of a character into the front
|
||||
@ -3437,7 +3437,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
|
||||
*
|
||||
* This ioctl is to satify the "Event Reporting"
|
||||
* call that the RealPort protocol spec requires.
|
||||
*/
|
||||
*/
|
||||
case DIGI_REALPORT_GETEVENTS:
|
||||
{
|
||||
unsigned int events = 0;
|
||||
@ -3462,7 +3462,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
|
||||
* upon the values passed in by the RealPort Server.
|
||||
* It also passes back whether the UART Transmitter is
|
||||
* empty as well.
|
||||
*/
|
||||
*/
|
||||
case DIGI_REALPORT_GETBUFFERS:
|
||||
{
|
||||
struct digi_getbuffer buf;
|
||||
|
Loading…
Reference in New Issue
Block a user