staging: dgap: fix a few 80+ char lines

This patch fixes a few 80+ char lines
as reported by checkpatch
Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/dgap/dgap.c

@@ -1634,7 +1634,8 @@ static void dgap_sniff_nowait_nolock(struct channel_t *ch, uchar *text,
 			r = SNIFF_MAX - ch->ch_sniff_in;
 
 			if (r <= n) {
-				memcpy(ch->ch_sniff_buf + ch->ch_sniff_in, p, r);
+				memcpy(ch->ch_sniff_buf +
+				       ch->ch_sniff_in, p, r);
 
 				n -= r;
 				ch->ch_sniff_in = 0;
@@ -4100,7 +4101,14 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
 			}
 		}
 
-		if ((arg == TCOFLUSH) || (arg == TCIOFLUSH)) {
+		if ((arg != TCOFLUSH) && (arg != TCIOFLUSH)) {
+			/* pretend we didn't recognize this IOCTL */
+			DGAP_UNLOCK(ch->ch_lock, lock_flags2);
+			DGAP_UNLOCK(bd->bd_lock, lock_flags);
+
+			return -ENOIOCTLCMD;
+		}
+
 		ch->ch_flags &= ~CH_STOP;
 		head = readw(&(ch->ch_bs->tx_head));
 		dgap_cmdw(ch, FLUSHTX, (u16) head, 0);
@@ -4120,14 +4128,8 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
 		DGAP_UNLOCK(ch->ch_lock, lock_flags2);
 		DGAP_UNLOCK(bd->bd_lock, lock_flags);
 		tty_wakeup(tty);
-			DGAP_LOCK(bd->bd_lock, lock_flags);
-			DGAP_LOCK(ch->ch_lock, lock_flags2);
-		}
 
 		/* pretend we didn't recognize this IOCTL */
-		DGAP_UNLOCK(ch->ch_lock, lock_flags2);
-		DGAP_UNLOCK(bd->bd_lock, lock_flags);
-
 		return -ENOIOCTLCMD;
 
 	case TCSETSF:
@@ -5852,7 +5854,8 @@ static int dgap_event(struct board_t *bd)
 			if (ch->ch_flags & CH_RWAIT) {
 				ch->ch_flags &= ~CH_RWAIT;
 
-				wake_up_interruptible(&ch->ch_tun.un_flags_wait);
+				wake_up_interruptible
+					(&ch->ch_tun.un_flags_wait);
 			}
 		}
 
@@ -5872,8 +5875,10 @@ static int dgap_event(struct board_t *bd)
 			if (ch->ch_tun.un_tty) {
 				/* A break has been indicated */
 				ch->ch_err_break++;
-				tty_buffer_request_room(ch->ch_tun.un_tty->port, 1);
-				tty_insert_flip_char(ch->ch_tun.un_tty->port, 0, TTY_BREAK);
+				tty_buffer_request_room
+					(ch->ch_tun.un_tty->port, 1);
+				tty_insert_flip_char(ch->ch_tun.un_tty->port,
+						     0, TTY_BREAK);
 				tty_flip_buffer_push(ch->ch_tun.un_tty->port);
 			}
 		}