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drivers/staging/dgrp:dgrp_tty.c: Fix line over 80 characters. 

Fix checkpatch.pl issues with line over 80
characters in dgrp_tty.c

Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Aybuke Ozdemir 2014-03-09 12:33:21 +02:00 committed by Greg Kroah-Hartman
parent c17d9a7190
commit 4dd8377edf
1 changed files with 14 additions and 7 deletions
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21
drivers/staging/dgrp/dgrp_tty.c
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@ -1319,7 +1319,8 @@ static int dgrp_calculate_txprint_bounds(struct ch_struct *ch, int space,
if (ch->ch_tun.un_open_count != 0 && if (ch->ch_tun.un_open_count != 0 &&
ch->ch_tun.un_tty->ops->chars_in_buffer && ch->ch_tun.un_tty->ops->chars_in_buffer &&
((ch->ch_tun.un_tty->ops->chars_in_buffer)(ch->ch_tun.un_tty) != 0)) { ((ch->ch_tun.un_tty->ops->chars_in_buffer)
(ch->ch_tun.un_tty) != 0)) {
*un_flag = UN_PWAIT; *un_flag = UN_PWAIT;
return 0; return 0;
} }
@ -1501,7 +1502,8 @@ static int dgrp_tty_write(struct tty_struct *tty,
*/ */
if (ch->ch_tun.un_open_count != 0 && if (ch->ch_tun.un_open_count != 0 &&
((ch->ch_tun.un_tty->ops->chars_in_buffer)(ch->ch_tun.un_tty) != 0)) { ((ch->ch_tun.un_tty->ops->chars_in_buffer)
(ch->ch_tun.un_tty) != 0)) {
un->un_flag |= UN_PWAIT; un->un_flag |= UN_PWAIT;
count = 0; count = 0;
goto out; goto out;
@ -1666,7 +1668,8 @@ static int dgrp_tty_write(struct tty_struct *tty,
if (n >= t) { if (n >= t) {
memcpy(ch->ch_tbuf + ch->ch_tin, buf, t); memcpy(ch->ch_tbuf + ch->ch_tin, buf, t);
if (nd->nd_dpa_debug && nd->nd_dpa_port == PORT_NUM(MINOR(tty_devnum(un->un_tty)))) if (nd->nd_dpa_debug && nd->nd_dpa_port ==
PORT_NUM(MINOR(tty_devnum(un->un_tty))))
dgrp_dpa_data(nd, 0, (char *) buf, t); dgrp_dpa_data(nd, 0, (char *) buf, t);
buf += t; buf += t;
n -= t; n -= t;
@ -1675,7 +1678,8 @@ static int dgrp_tty_write(struct tty_struct *tty,
} }
memcpy(ch->ch_tbuf + ch->ch_tin, buf, n); memcpy(ch->ch_tbuf + ch->ch_tin, buf, n);
if (nd->nd_dpa_debug && nd->nd_dpa_port == PORT_NUM(MINOR(tty_devnum(un->un_tty)))) if (nd->nd_dpa_debug && nd->nd_dpa_port ==
PORT_NUM(MINOR(tty_devnum(un->un_tty))))
dgrp_dpa_data(nd, 0, (char *) buf, n); dgrp_dpa_data(nd, 0, (char *) buf, n);
buf += n; buf += n;
ch->ch_tin += n; ch->ch_tin += n;
@ -2656,7 +2660,8 @@ static int dgrp_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
ch->ch_send |= RR_RX_FLUSH; ch->ch_send |= RR_RX_FLUSH;
(ch->ch_nd)->nd_tx_work = 1; (ch->ch_nd)->nd_tx_work = 1;
(ch->ch_nd)->nd_tx_ready = 1; (ch->ch_nd)->nd_tx_ready = 1;
wake_up_interruptible(&(ch->ch_nd)->nd_tx_waitq); wake_up_interruptible(
&(ch->ch_nd)->nd_tx_waitq);
} }
if (arg == TCIFLUSH) if (arg == TCIFLUSH)
break; break;
@ -2682,7 +2687,8 @@ static int dgrp_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
Linux HPUX Function Linux HPUX Function
TCSETA TCSETA - set the termios TCSETA TCSETA - set the termios
TCSETAF TCSETAF - wait for drain first, then set termios TCSETAF TCSETAF - wait for drain first, then set termios
TCSETAW TCSETAW - wait for drain, flush the input queue, then set termios TCSETAW TCSETAW - wait for drain,
flush the input queue, then set termios
- looking at the tty_ioctl code, these command all call our - looking at the tty_ioctl code, these command all call our
tty_set_termios at the driver's end, when a TCSETA* is sent, tty_set_termios at the driver's end, when a TCSETA* is sent,
it is expecting the tty to have a termio structure, it is expecting the tty to have a termio structure,
@ -3208,7 +3214,8 @@ dgrp_tty_init(struct nd_struct *nd)
int max_majors = 1U << (32 - MINORBITS); int max_majors = 1U << (32 - MINORBITS);
for (i = 256; i < max_majors; i++) { for (i = 256; i < max_majors; i++) {
nd->nd_serial_ttdriver->major = i; nd->nd_serial_ttdriver->major = i;
rc = tty_register_driver(nd->nd_serial_ttdriver); rc = tty_register_driver
(nd->nd_serial_ttdriver);
if (rc >= 0) if (rc >= 0)
break; break;
} }