staging: dgnc: remove blankline after brace

Blank lines are not needed after opening braces. checkpatch was giving
us warnings about this.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/dgnc/dgnc_cls.c

@@ -378,7 +378,6 @@ static inline void cls_parse_isr(struct dgnc_board *brd, uint port)
 
 	/* Here we try to figure out what caused the interrupt to happen */
 	while (1) {
-
 		isr = readb(&ch->ch_cls_uart->isr_fcr);
 
 		/* Bail if no pending interrupt on port */
@@ -472,7 +471,6 @@ static void cls_param(struct tty_struct *tty)
 		ch->ch_old_baud = 0;
 		return;
 	} else if (ch->ch_custom_speed) {
-
 		baud = ch->ch_custom_speed;
 		/* Handle transition from B0 */
 		if (ch->ch_flags & CH_BAUD0) {
@@ -704,7 +702,6 @@ static void cls_tasklet(unsigned long data)
 	 * If board is ready, parse deeper to see if there is anything to do.
 	 */
 	if ((state == BOARD_READY) && (ports > 0)) {
-
 		/* Loop on each port */
 		for (i = 0; i < ports; i++) {
 			ch = bd->channels[i];
@@ -999,7 +996,6 @@ static void cls_copy_data_from_queue_to_uart(struct channel_t *ch)
 	n = min(n, qlen);
 
 	while (n > 0) {
-
 		/*
 		 * If RTS Toggle mode is on, turn on RTS now if not already set,
 		 * and make sure we get an event when the data transfer has

drivers/staging/dgnc/dgnc_driver.c

@@ -417,7 +417,6 @@ static int dgnc_found_board(struct pci_dev *pdev, int id)
 	brd->irq = pci_irq;
 
 	switch (brd->device) {
-
 	case PCI_DEVICE_CLASSIC_4_DID:
 	case PCI_DEVICE_CLASSIC_8_DID:
 	case PCI_DEVICE_CLASSIC_4_422_DID:
@@ -516,7 +515,6 @@ static int dgnc_found_board(struct pci_dev *pdev, int id)
 		dgnc_do_remap(brd);
 
 		if (brd->re_map_membase) {
-
 			/* Read and store the dvid after remapping */
 			brd->dvid = readb(brd->re_map_membase + 0x8D);
 
@@ -609,7 +607,6 @@ static int dgnc_finalize_board_init(struct dgnc_board *brd)
  */
 static void dgnc_do_remap(struct dgnc_board *brd)
 {
-
 	if (!brd || brd->magic != DGNC_BOARD_MAGIC)
 		return;
 

drivers/staging/dgnc/dgnc_mgmt.c

@@ -99,7 +99,6 @@ long dgnc_mgmt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	void __user *uarg = (void __user *) arg;
 
 	switch (cmd) {
-
 	case DIGI_GETDD:
 	{
 		/*

drivers/staging/dgnc/dgnc_neo.c

@@ -320,7 +320,6 @@ static inline void neo_set_no_output_flow_control(struct channel_t *ch)
 /* change UARTs start/stop chars */
 static inline void neo_set_new_start_stop_chars(struct channel_t *ch)
 {
-
 	/* if hardware flow control is set, then skip this whole thing */
 	if (ch->ch_digi.digi_flags & (CTSPACE | RTSPACE) || ch->ch_c_cflag & CRTSCTS)
 		return;
@@ -387,7 +386,6 @@ static inline void neo_parse_isr(struct dgnc_board *brd, uint port)
 
 	/* Here we try to figure out what caused the interrupt to happen */
 	while (1) {
-
 		isr = readb(&ch->ch_neo_uart->isr_fcr);
 
 		/* Bail if no pending interrupt */
@@ -626,7 +624,6 @@ static void neo_param(struct tty_struct *tty)
 		return;
 
 	} else if (ch->ch_custom_speed) {
-
 		baud = ch->ch_custom_speed;
 		/* Handle transition from B0 */
 		if (ch->ch_flags & CH_BAUD0) {
@@ -954,7 +951,6 @@ static irqreturn_t neo_intr(int irq, void *voidbrd)
 
 	/* Loop on each port */
 	while ((uart_poll & 0xff) != 0) {
-
 		tmp = uart_poll;
 
 		/* Check current port to see if it has interrupt pending */
@@ -977,7 +973,6 @@ static irqreturn_t neo_intr(int irq, void *voidbrd)
 
 		/* Switch on type of interrupt we have */
 		switch (type) {
-
 		case UART_17158_RXRDY_TIMEOUT:
 			/*
 			 * RXRDY Time-out is cleared by reading data in the
@@ -1141,7 +1136,6 @@ static void neo_copy_data_from_uart_to_queue(struct channel_t *ch)
 	total = min(total, qleft);
 
 	while (total > 0) {
-
 		/*
 		 * Grab the linestatus register, we need to check
 		 * to see if there are any errors in the FIFO.
@@ -1206,7 +1200,6 @@ static void neo_copy_data_from_uart_to_queue(struct channel_t *ch)
 	 * Also deal with any possible queue overflow here as well.
 	 */
 	while (1) {
-
 		/*
 		 * Its possible we have a linestatus from the loop above
 		 * this, so we "OR" on any extra bits.
@@ -1339,7 +1332,6 @@ static void neo_flush_uart_write(struct channel_t *ch)
 	neo_pci_posting_flush(ch->ch_bd);
 
 	for (i = 0; i < 10; i++) {
-
 		/* Check to see if the UART feels it completely flushed the FIFO. */
 		tmp = readb(&ch->ch_neo_uart->isr_fcr);
 		if (tmp & 4)
@@ -1368,7 +1360,6 @@ static void neo_flush_uart_read(struct channel_t *ch)
 	neo_pci_posting_flush(ch->ch_bd);
 
 	for (i = 0; i < 10; i++) {
-
 		/* Check to see if the UART feels it completely flushed the FIFO. */
 		tmp = readb(&ch->ch_neo_uart->isr_fcr);
 		if (tmp & 2)
@@ -1473,7 +1464,6 @@ static void neo_copy_data_from_queue_to_uart(struct channel_t *ch)
 	n = min(n, qlen);
 
 	while (n > 0) {
-
 		s = ((head >= tail) ? head : WQUEUESIZE) - tail;
 		s = min(s, n);
 
@@ -1632,7 +1622,6 @@ static void neo_send_stop_character(struct channel_t *ch)
  */
 static void neo_uart_init(struct channel_t *ch)
 {
-
 	writeb(0, &ch->ch_neo_uart->ier);
 	writeb(0, &ch->ch_neo_uart->efr);
 	writeb(UART_EFR_ECB, &ch->ch_neo_uart->efr);

drivers/staging/dgnc/dgnc_tty.c

@@ -543,7 +543,6 @@ void dgnc_input(struct channel_t *ch)
 	    !(ch->ch_tun.un_flags & UN_ISOPEN) ||
 	    !(tp->termios.c_cflag & CREAD) ||
 	    (ch->ch_tun.un_flags & UN_CLOSING)) {
-
 		ch->ch_r_head = tail;
 
 		/* Force queue flow control to be released, if needed */
@@ -706,7 +705,6 @@ void dgnc_carrier(struct channel_t *ch)
 	 * Test for a VIRTUAL carrier transition to HIGH.
 	 */
 	if (((ch->ch_flags & CH_FCAR) == 0) && (virt_carrier == 1)) {
-
 		/*
 		 * When carrier rises, wake any threads waiting
 		 * for carrier in the open routine.
@@ -720,7 +718,6 @@ void dgnc_carrier(struct channel_t *ch)
 	 * Test for a PHYSICAL carrier transition to HIGH.
 	 */
 	if (((ch->ch_flags & CH_CD) == 0) && (phys_carrier == 1)) {
-
 		/*
 		 * When carrier rises, wake any threads waiting
 		 * for carrier in the open routine.
@@ -741,7 +738,6 @@ void dgnc_carrier(struct channel_t *ch)
 	 */
 	if ((virt_carrier == 0) && ((ch->ch_flags & CH_CD) != 0) &&
 	    (phys_carrier == 0)) {
-
 		/*
 		 *   When carrier drops:
 		 *
@@ -1148,7 +1144,6 @@ static int dgnc_tty_open(struct tty_struct *tty, struct file *file)
 	 * Initialize if neither terminal or printer is open.
 	 */
 	if (!((ch->ch_tun.un_flags | ch->ch_pun.un_flags) & UN_ISOPEN)) {
-
 		/*
 		 * Flush input queues.
 		 */
@@ -1241,7 +1236,6 @@ static int dgnc_block_til_ready(struct tty_struct *tty,
 
 	/* Loop forever */
 	while (1) {
-
 		sleep_on_un_flags = 0;
 
 		/*
@@ -1269,7 +1263,6 @@ static int dgnc_block_til_ready(struct tty_struct *tty,
 		if (!((ch->ch_tun.un_flags |
 		    ch->ch_pun.un_flags) &
 		    UN_CLOSING)) {
-
 			/*
 			 * Our conditions to leave cleanly and happily:
 			 * 1) NONBLOCKING on the tty is set.
@@ -1440,7 +1433,6 @@ static void dgnc_tty_close(struct tty_struct *tty, struct file *file)
 	 */
 	if ((ch->ch_open_count == 0) &&
 	    !(ch->ch_digi.digi_flags & DIGI_PRINTER)) {
-
 		ch->ch_flags &= ~(CH_STOPI | CH_FORCED_STOPI);
 
 		/*
@@ -1469,7 +1461,6 @@ static void dgnc_tty_close(struct tty_struct *tty, struct file *file)
 		 * If we have HUPCL set, lower DTR and RTS
 		 */
 		if (ch->ch_c_cflag & HUPCL) {
-
 			/* Drop RTS/DTR */
 			ch->ch_mostat &= ~(UART_MCR_DTR | UART_MCR_RTS);
 			bd->bd_ops->assert_modem_signals(ch);
@@ -2588,7 +2579,6 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
 	}
 
 	switch (cmd) {
-
 	/* Here are all the standard ioctl's that we MUST implement */
 
 	case TCSBRK:
@@ -2801,7 +2791,6 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
 
 		/* set information for ditty */
 		if (cmd == (DIGI_SETAW)) {
-
 			spin_unlock_irqrestore(&ch->ch_lock, flags);
 			rc = ch->ch_bd->bd_ops->drain(tty, 0);