staging: dgnc: remove multiple blank lines

checkpatch warns us about multiple blank lines which are not needed.
Remove them.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 51 deletions

diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index a8d50a542ad5..497e1f4227bd 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -63,7 +63,6 @@ static struct digi_t dgnc_digi_init = {
 	.digi_term =	"ansi"		/* default terminal type	*/
 };
 
-
 /*
  * Define a local default termios struct. All ports will be created
  * with this termios initially.
@@ -80,7 +79,6 @@ static struct ktermios DgncDefaultTermios = {
 	.c_line =	0,
 };
 
-
 /* Our function prototypes */
 static int dgnc_tty_open(struct tty_struct *tty, struct file *file);
 static void dgnc_tty_close(struct tty_struct *tty, struct file *file);
@@ -117,7 +115,6 @@ static void dgnc_tty_set_termios(struct tty_struct *tty,
 				 struct ktermios *old_termios);
 static void dgnc_tty_send_xchar(struct tty_struct *tty, char ch);
 
-
 static const struct tty_operations dgnc_tty_ops = {
 	.open = dgnc_tty_open,
 	.close = dgnc_tty_close,
@@ -172,7 +169,6 @@ int dgnc_tty_preinit(void)
 	return 0;
 }
 
-
 /*
  * dgnc_tty_register()
  *
@@ -296,7 +292,6 @@ int dgnc_tty_register(struct dgnc_board *brd)
 	return rc;
 }
 
-
 /*
  * dgnc_tty_init()
  *
@@ -392,7 +387,6 @@ err_free_channels:
 	return -ENOMEM;
 }
 
-
 /*
  * dgnc_tty_post_uninit()
  *
@@ -404,7 +398,6 @@ void dgnc_tty_post_uninit(void)
 	dgnc_TmpWriteBuf = NULL;
 }
 
-
 /*
  * dgnc_tty_uninit()
  *
@@ -497,9 +490,6 @@ static void dgnc_wmove(struct channel_t *ch, char *buf, uint n)
 	ch->ch_w_head = head;
 }
 
-
-
-
 /*=======================================================================
  *
  *      dgnc_input - Process received data.
@@ -685,7 +675,6 @@ exit_unlock:
 		tty_ldisc_deref(ld);
 }
 
-
 /************************************************************************
  * Determines when CARRIER changes state and takes appropriate
  * action.
@@ -852,7 +841,6 @@ static void dgnc_set_custom_speed(struct channel_t *ch, uint newrate)
 	ch->ch_custom_speed = newrate;
 }
 
-
 void dgnc_check_queue_flow_control(struct channel_t *ch)
 {
 	int qleft = 0;
@@ -927,7 +915,6 @@ void dgnc_check_queue_flow_control(struct channel_t *ch)
 	}
 }
 
-
 void dgnc_wakeup_writes(struct channel_t *ch)
 {
 	int qlen = 0;
@@ -1018,8 +1005,6 @@ void dgnc_wakeup_writes(struct channel_t *ch)
 	spin_unlock_irqrestore(&ch->ch_lock, flags);
 }
 
-
-
 /************************************************************************
  *
  * TTY Entry points and helper functions
@@ -1126,11 +1111,9 @@ static int dgnc_tty_open(struct tty_struct *tty, struct file *file)
 
 	spin_lock_irqsave(&ch->ch_lock, flags);
 
-
 	/* Store our unit into driver_data, so we always have it available. */
 	tty->driver_data = un;
 
-
 	/*
 	 * Initialize tty's
 	 */
@@ -1141,7 +1124,6 @@ static int dgnc_tty_open(struct tty_struct *tty, struct file *file)
 		/* Maybe do something here to the TTY struct as well? */
 	}
 
-
 	/*
 	 * Allocate channel buffers for read/write/error.
 	 * Set flag, so we don't get trounced on.
@@ -1231,7 +1213,6 @@ static int dgnc_tty_open(struct tty_struct *tty, struct file *file)
 	return rc;
 }
 
-
 /*
  * dgnc_block_til_ready()
  *
@@ -1369,7 +1350,6 @@ static int dgnc_block_til_ready(struct tty_struct *tty,
 	return 0;
 }
 
-
 /*
  * dgnc_tty_hangup()
  *
@@ -1391,7 +1371,6 @@ static void dgnc_tty_hangup(struct tty_struct *tty)
 
 }
 
-
 /*
  * dgnc_tty_close()
  *
@@ -1457,7 +1436,6 @@ static void dgnc_tty_close(struct tty_struct *tty, struct file *file)
 
 	tty->closing = 1;
 
-
 	/*
 	 * Only officially close channel if count is 0 and
 	 * DIGI_PRINTER bit is not set.
@@ -1534,7 +1512,6 @@ static void dgnc_tty_close(struct tty_struct *tty, struct file *file)
 	spin_unlock_irqrestore(&ch->ch_lock, flags);
 }
 
-
 /*
  * dgnc_tty_chars_in_buffer()
  *
@@ -1584,7 +1561,6 @@ static int dgnc_tty_chars_in_buffer(struct tty_struct *tty)
 	return chars;
 }
 
-
 /*
  * dgnc_maxcps_room
  *
@@ -1642,7 +1618,6 @@ static int dgnc_maxcps_room(struct tty_struct *tty, int bytes_available)
 	return bytes_available;
 }
 
-
 /*
  * dgnc_tty_write_room()
  *
@@ -1703,7 +1678,6 @@ static int dgnc_tty_write_room(struct tty_struct *tty)
 	return ret;
 }
 
-
 /*
  * dgnc_tty_put_char()
  *
@@ -1720,7 +1694,6 @@ static int dgnc_tty_put_char(struct tty_struct *tty, unsigned char c)
 	return 1;
 }
 
-
 /*
  * dgnc_tty_write()
  *
@@ -1864,7 +1837,6 @@ exit_retry:
 	return 0;
 }
 
-
 /*
  * Return modem signals to ld.
  */
@@ -1912,7 +1884,6 @@ static int dgnc_tty_tiocmget(struct tty_struct *tty)
 	return result;
 }
 
-
 /*
  * dgnc_tty_tiocmset()
  *
@@ -1964,7 +1935,6 @@ static int dgnc_tty_tiocmset(struct tty_struct *tty,
 	return 0;
 }
 
-
 /*
  * dgnc_tty_send_break()
  *
@@ -2014,7 +1984,6 @@ static int dgnc_tty_send_break(struct tty_struct *tty, int msec)
 
 }
 
-
 /*
  * dgnc_tty_wait_until_sent()
  *
@@ -2044,7 +2013,6 @@ static void dgnc_tty_wait_until_sent(struct tty_struct *tty, int timeout)
 	bd->bd_ops->drain(tty, 0);
 }
 
-
 /*
  * dgnc_send_xchar()
  *
@@ -2081,9 +2049,6 @@ static void dgnc_tty_send_xchar(struct tty_struct *tty, char c)
 	dev_dbg(tty->dev, "dgnc_tty_send_xchar finish\n");
 }
 
-
-
-
 /*
  * Return modem signals to ld.
  */
@@ -2120,8 +2085,6 @@ static inline int dgnc_get_mstat(struct channel_t *ch)
 	return result;
 }
 
-
-
 /*
  * Return modem signals to ld.
  */
@@ -2141,7 +2104,6 @@ static int dgnc_get_modem_info(struct channel_t *ch,
 	return put_user(result, value);
 }
 
-
 /*
  * dgnc_set_modem_info()
  *
@@ -2223,7 +2185,6 @@ static int dgnc_set_modem_info(struct tty_struct *tty,
 	return 0;
 }
 
-
 /*
  * dgnc_tty_digigeta()
  *
@@ -2266,7 +2227,6 @@ static int dgnc_tty_digigeta(struct tty_struct *tty,
 	return 0;
 }
 
-
 /*
  * dgnc_tty_digiseta()
  *
@@ -2354,7 +2314,6 @@ static int dgnc_tty_digiseta(struct tty_struct *tty,
 	return 0;
 }
 
-
 /*
  * dgnc_set_termios()
  */
@@ -2396,7 +2355,6 @@ static void dgnc_tty_set_termios(struct tty_struct *tty,
 	spin_unlock_irqrestore(&ch->ch_lock, flags);
 }
 
-
 static void dgnc_tty_throttle(struct tty_struct *tty)
 {
 	struct channel_t *ch;
@@ -2421,7 +2379,6 @@ static void dgnc_tty_throttle(struct tty_struct *tty)
 	spin_unlock_irqrestore(&ch->ch_lock, flags);
 }
 
-
 static void dgnc_tty_unthrottle(struct tty_struct *tty)
 {
 	struct channel_t *ch;
@@ -2446,7 +2403,6 @@ static void dgnc_tty_unthrottle(struct tty_struct *tty)
 	spin_unlock_irqrestore(&ch->ch_lock, flags);
 }
 
-
 static void dgnc_tty_start(struct tty_struct *tty)
 {
 	struct dgnc_board *bd;
@@ -2476,7 +2432,6 @@ static void dgnc_tty_start(struct tty_struct *tty)
 	spin_unlock_irqrestore(&ch->ch_lock, flags);
 }
 
-
 static void dgnc_tty_stop(struct tty_struct *tty)
 {
 	struct dgnc_board *bd;
@@ -2506,7 +2461,6 @@ static void dgnc_tty_stop(struct tty_struct *tty)
 	spin_unlock_irqrestore(&ch->ch_lock, flags);
 }
 
-
 /*
  * dgnc_tty_flush_chars()
  *
@@ -2549,8 +2503,6 @@ static void dgnc_tty_flush_chars(struct tty_struct *tty)
 	spin_unlock_irqrestore(&ch->ch_lock, flags);
 }
 
-
-
 /*
  * dgnc_tty_flush_buffer()
  *
@@ -2595,8 +2547,6 @@ static void dgnc_tty_flush_buffer(struct tty_struct *tty)
 	spin_unlock_irqrestore(&ch->ch_lock, flags);
 }
 
-
-
 /*****************************************************************************
  *
  * The IOCTL function and all of its helpers
@@ -2672,7 +2622,6 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
 
 		return 0;
 
-
 	case TCSBRKP:
 		/* support for POSIX tcsendbreak()
 		 * According to POSIX.1 spec (7.2.2.1.2) breaks should be