Commit fb795c68 authored by Ioana Ciornei's avatar Ioana Ciornei Committed by Greg Kroah-Hartman

staging: dgap: remove unnecessary blank lines

This patch removes the unnecessary blank lines before a closed
bracket and after an open bracket.
Signed-off-by: default avatarIoana Ciornei <ciorneiioana@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cd857a15
......@@ -514,7 +514,6 @@ static uint dgap_config_get_num_prts(struct board_t *bd)
return 0;
for (p = bd->bd_config; p; p = p->next) {
switch (p->type) {
case BNODE:
/*
......@@ -547,7 +546,6 @@ static char *dgap_create_config_string(struct board_t *bd, char *string)
}
for (p = bd->bd_config; p; p = p->next) {
switch (p->type) {
case LNODE:
*ptr = '\0';
......@@ -1446,7 +1444,6 @@ static void dgap_parity_scan(struct channel_t *ch, unsigned char *cbuf,
*cout++ = c;
if (ch->pscan_savechar == 0x0) {
if (c == 0x0) {
ch->ch_err_break++;
*fout++ = TTY_BREAK;
......@@ -1536,7 +1533,6 @@ static void dgap_input(struct channel_t *ch)
!(ch->ch_tun.un_flags & UN_ISOPEN) ||
!(tp->termios.c_cflag & CREAD) ||
(ch->ch_tun.un_flags & UN_CLOSING)) {
writew(head, &(bs->rx_tail));
writeb(1, &(bs->idata));
spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
......@@ -1618,7 +1614,6 @@ static void dgap_input(struct channel_t *ch)
* of data the card actually has pending...
*/
while (n) {
s = ((head >= tail) ? head : ch->ch_rsize) - tail;
s = min(s, n);
......@@ -1668,7 +1663,6 @@ static void dgap_input(struct channel_t *ch)
if (ld)
tty_ldisc_deref(ld);
}
static void dgap_write_wakeup(struct board_t *bd, struct channel_t *ch,
......@@ -1739,7 +1733,6 @@ static void dgap_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.
......@@ -1753,7 +1746,6 @@ static void dgap_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.
......@@ -1775,7 +1767,6 @@ static void dgap_carrier(struct channel_t *ch)
if ((virt_carrier == 0) &&
((ch->ch_flags & CH_CD) != 0) &&
(phys_carrier == 0)) {
/*
* When carrier drops:
*
......@@ -1867,7 +1858,6 @@ static int dgap_event(struct board_t *bd)
* Loop to process all the events in the buffer.
*/
while (tail != head) {
/*
* Get interrupt information.
*/
......@@ -1910,7 +1900,6 @@ static int dgap_event(struct board_t *bd)
* Process received data.
*/
if (reason & IFDATA) {
/*
* ALL LOCKS *MUST* BE DROPPED BEFORE CALLING INPUT!
* input could send some data to ld, which in turn
......@@ -1949,7 +1938,6 @@ static int dgap_event(struct board_t *bd)
* Process break.
*/
if (reason & IFBREAK) {
if (ch->ch_tun.un_tty) {
/* A break has been indicated */
ch->ch_err_break++;
......@@ -2025,7 +2013,6 @@ static void dgap_poll_tasklet(unsigned long data)
* If board is ready, parse deeper to see if there is anything to do.
*/
if (bd->state == BOARD_READY) {
struct ev_t __iomem *eaddr;
if (!bd->re_map_membase) {
......@@ -2269,7 +2256,6 @@ static void dgap_poll_handler(ulong dummy)
*/
if ((dgap_numboards == 1) || (num_online_cpus() <= 1)) {
for (i = 0; i < dgap_numboards; i++) {
brd = dgap_board[i];
if (brd->state == BOARD_FAILED)
......@@ -2413,7 +2399,6 @@ static void dgap_cmdb(struct channel_t *ch, u8 cmd, u8 byte1,
* is outlandish, declare the FEP dead.
*/
for (count = dgap_count ;;) {
head = readw(&(cm_addr->cm_head));
tail = readw(&(cm_addr->cm_tail));
......@@ -2496,7 +2481,6 @@ static void dgap_cmdw(struct channel_t *ch, u8 cmd, u16 word, uint ncmds)
* is outlandish, declare the FEP dead.
*/
for (count = dgap_count ;;) {
head = readw(&(cm_addr->cm_head));
tail = readw(&(cm_addr->cm_tail));
......@@ -2591,7 +2575,6 @@ static void dgap_cmdw_ext(struct channel_t *ch, u16 cmd, u16 word, uint ncmds)
* is outlandish, declare the FEP dead.
*/
for (count = dgap_count ;;) {
head = readw(&(cm_addr->cm_head));
tail = readw(&(cm_addr->cm_tail));
......@@ -2711,7 +2694,6 @@ static int dgap_param(struct channel_t *ch, struct board_t *bd, u32 un_type)
* If baud rate is zero, flush queues, and set mval to drop DTR.
*/
if ((ch->ch_c_cflag & (CBAUD)) == 0) {
/* flush rx */
head = readw(&(ch->ch_bs->rx_head));
writew(head, &(ch->ch_bs->rx_tail));
......@@ -3042,7 +3024,6 @@ static int dgap_block_til_ready(struct tty_struct *tty, struct file *file,
/* Loop forever */
while (1) {
sleep_on_un_flags = 0;
/*
......@@ -3069,7 +3050,6 @@ static int dgap_block_til_ready(struct tty_struct *tty, struct file *file,
*/
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.
......@@ -3353,7 +3333,6 @@ static int dgap_wait_for_drain(struct tty_struct *tty)
/* Loop until data is drained */
while (count != 0) {
count = dgap_tty_chars_in_buffer(tty);
if (count == 0)
......@@ -3632,7 +3611,6 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf,
}
if (n > 0) {
/*
* Move rest of data.
*/
......@@ -3641,7 +3619,6 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf,
memcpy_toio(vaddr, (u8 *) buf, remain);
head += remain;
}
if (count) {
......@@ -4227,7 +4204,6 @@ static int dgap_tty_digisetcustombaud(struct channel_t *ch, struct board_t *bd,
return -EFAULT;
if (bd->bd_flags & BD_FEP5PLUS) {
spin_lock_irqsave(&bd->bd_lock, lock_flags);
spin_lock_irqsave(&ch->ch_lock, lock_flags2);
......@@ -4319,7 +4295,6 @@ static void dgap_tty_throttle(struct tty_struct *tty)
spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
}
static void dgap_tty_unthrottle(struct tty_struct *tty)
......@@ -4478,7 +4453,6 @@ static int dgap_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)) {
ch->ch_mforce = 0;
ch->ch_mval = 0;
......@@ -4595,7 +4569,6 @@ static void dgap_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_RXBLOCK);
spin_unlock_irqrestore(&ch->ch_lock, lock_flags);
......@@ -4635,7 +4608,6 @@ static void dgap_tty_close(struct tty_struct *tty, struct file *file)
ch->pscan_state = 0;
ch->pscan_savechar = 0;
ch->ch_baud_info = 0;
}
/*
......@@ -4814,9 +4786,7 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
}
switch (cmd) {
/* Here are all the standard ioctl's that we MUST implement */
case TCSBRK:
/*
* TCSBRK is SVID version: non-zero arg --> no break
......@@ -5066,7 +5036,6 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
}
switch (arg) {
case TCOON:
spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
......@@ -5104,7 +5073,6 @@ static int dgap_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
/* set information for ditty */
if (cmd == (DIGI_SETAW)) {
spin_unlock_irqrestore(&ch->ch_lock, lock_flags2);
spin_unlock_irqrestore(&bd->bd_lock, lock_flags);
rc = dgap_wait_for_drain(tty);
......@@ -5839,14 +5807,12 @@ static ssize_t dgap_tty_name_show(struct device *d,
cn = ch->ch_portnum;
for (cptr = bd->bd_config; cptr; cptr = cptr->next) {
if ((cptr->type == BNODE) &&
((cptr->u.board.type == APORT2_920P) ||
(cptr->u.board.type == APORT4_920P) ||
(cptr->u.board.type == APORT8_920P) ||
(cptr->u.board.type == PAPORT4) ||
(cptr->u.board.type == PAPORT8))) {
found = TRUE;
if (cptr->u.board.v_start)
starto = cptr->u.board.start;
......@@ -5875,7 +5841,6 @@ static ssize_t dgap_tty_name_show(struct device *d,
}
if (cptr->type == CNODE) {
for (i = 0; i < cptr->u.conc.nport; i++) {
if (cn != (i + ncount))
continue;
......@@ -5892,7 +5857,6 @@ static ssize_t dgap_tty_name_show(struct device *d,
}
if (cptr->type == MNODE) {
for (i = 0; i < cptr->u.module.nport; i++) {
if (cn != (i + ncount))
continue;
......@@ -6082,7 +6046,6 @@ static void dgap_do_fep_load(struct board_t *brd, const u8 *ufep, int len)
writel(0xbfc01004, (addr + 0xc34));
writel(0x3, (addr + 0xc30));
}
/*
......@@ -6157,7 +6120,6 @@ static void dgap_do_reset_board(struct board_t *brd)
if (check == FEPRST)
break;
udelay(10);
}
if (i > 1000) {
dev_warn(&brd->pdev->dev,
......@@ -6254,7 +6216,6 @@ static void dgap_get_vpd(struct board_t *brd)
* the first 2 bytes (header) should be 0x55, 0xAA
*/
if (byte1 == 0x55 && byte2 == 0xAA) {
base_offset = 0;
/*
......@@ -6262,7 +6223,6 @@ static void dgap_get_vpd(struct board_t *brd)
* for the VPD offset.
*/
while (base_offset <= EXPANSION_ROM_SIZE) {
/*
* Lots of magic numbers here.
*
......@@ -6406,7 +6366,6 @@ static void dgap_create_tty_sysfs(struct un_t *un, struct device *c)
return;
dev_set_drvdata(c, un);
}
static void dgap_remove_tty_sysfs(struct device *c)
......@@ -6442,7 +6401,6 @@ static int dgap_tty_register_ports(struct board_t *brd)
ch = brd->channels[0];
for (i = 0; i < brd->nasync; i++, ch = brd->channels[i]) {
struct device *classp;
classp = tty_port_register_device(&brd->serial_ports[i],
......@@ -6546,7 +6504,6 @@ static int dgap_request_irq(struct board_t *brd)
* Set up our interrupt handler if we are set to do interrupts.
*/
if (dgap_config_get_useintr(brd) && brd->irq) {
rc = request_irq(brd->irq, dgap_intr, IRQF_SHARED, "DGAP", brd);
if (!rc)
......@@ -6770,7 +6727,6 @@ static int dgap_tty_init(struct board_t *brd)
/* Set up channel variables */
for (i = 0; i < brd->nasync; i++, ch = brd->channels[i], bs++) {
spin_lock_init(&ch->ch_lock);
/* Store all our magic numbers */
......
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