staging: dgap: Fix indent errs as reported by checkpatch

This patch fixes all indent errs in dgap.c as reported by checkpatch
Signed-off-by: NMark Hounschell <markh@compro.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/dgap/dgap.c

@@ -576,7 +576,10 @@ static int dgap_start(void)
 
 		dgap_driver_start = TRUE;
 
-	        /* make sure that the globals are init'd before we do anything else */
+		/*
+		 * make sure that the globals are
+		 * init'd before we do anything else
+		 */
 		dgap_init_globals();
 
 		dgap_NumBoards = 0;
@@ -726,7 +729,7 @@ static void dgap_cleanup_board(struct board_t *brd)
 {
 	int i = 0;
 
-        if(!brd || brd->magic != DGAP_BOARD_MAGIC)
+	if (!brd || brd->magic != DGAP_BOARD_MAGIC)
 		return;
 
 	if (brd->intr_used && brd->irq)
@@ -1847,8 +1850,10 @@ static void dgap_input(struct channel_t *ch)
 	 * If the device is not open, or CREAD is off, flush
 	 * input data and return immediately.
 	 */
-	if ((bd->state != BOARD_READY) || !tp  || (tp->magic != TTY_MAGIC) ||
-            !(ch->ch_tun.un_flags & UN_ISOPEN) || !(tp->termios.c_cflag & CREAD) ||
+	if ((bd->state != BOARD_READY) || !tp  ||
+	    (tp->magic != TTY_MAGIC) ||
+	    !(ch->ch_tun.un_flags & UN_ISOPEN) ||
+	    !(tp->termios.c_cflag & CREAD) ||
 	    (ch->ch_tun.un_flags & UN_CLOSING)) {
 
 		writew(head, &(bs->rx_tail));
@@ -2848,7 +2853,8 @@ static int dgap_tty_write_room(struct tty_struct *tty)
 	head = readw(&(bs->tx_head)) & tmask;
 	tail = readw(&(bs->tx_tail)) & tmask;
 
-        if ((ret = tail - head - 1) < 0)
+	ret = tail - head - 1;
+	if (ret < 0)
 		ret += ch->ch_tsize;
 
 	/* Limit printer to maxcps */