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>

drivers/staging/dgrp/dgrp_tty.c

@@ -1319,7 +1319,8 @@ static int dgrp_calculate_txprint_bounds(struct ch_struct *ch, int space,
 
 	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) != 0)) {
+	    ((ch->ch_tun.un_tty->ops->chars_in_buffer)
+	     (ch->ch_tun.un_tty) != 0)) {
 		*un_flag = UN_PWAIT;
 		return 0;
 	}
@@ -1501,7 +1502,8 @@ static int dgrp_tty_write(struct tty_struct *tty,
 		 */
 
 		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;
 			count = 0;
 			goto out;
@@ -1666,7 +1668,8 @@ static int dgrp_tty_write(struct tty_struct *tty,
 
 		if (n >= 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);
 			buf += 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);
-		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);
 		buf += 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_nd)->nd_tx_work = 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)
 				break;
@@ -2682,7 +2687,8 @@ static int dgrp_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
 	Linux		HPUX		Function
 	TCSETA		TCSETA		- set the 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
 	tty_set_termios at the driver's end, when a TCSETA* is sent,
 	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);
 				for (i = 256; i < max_majors; 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)
 						break;
 				}