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Message-Id: <1400344254-13007-2-git-send-email-massa.nomura@gmail.com>
Date: Sat, 17 May 2014 17:30:51 +0100
From: Masaru Nomura <massa.nomura@...il.com>
To: lidza.louina@...il.com, markh@...pro.net
Cc: gregkh@...uxfoundation.org, driverdev-devel@...uxdriverproject.org,
devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
Masaru Nomura <massa.nomura@...il.com>
Subject: [PATCH 1/4] staging: dgnc: Fix indenting of if-else statement
Fix indenting of if-else statement in dgnc_neo.c and dgnc_tty.c
so that following else-if or else statement meets coding style.
Signed-off-by: Masaru Nomura <massa.nomura@...il.com>
---
drivers/staging/dgnc/dgnc_neo.c | 48 +++++++++++++--------------------------
drivers/staging/dgnc/dgnc_tty.c | 36 ++++++++++-------------------
2 files changed, 28 insertions(+), 56 deletions(-)
diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c
index cf22c7b..e87cf49 100644
--- a/drivers/staging/dgnc/dgnc_neo.c
+++ b/drivers/staging/dgnc/dgnc_neo.c
@@ -485,8 +485,7 @@ static inline void neo_parse_isr(struct dgnc_board *brd, uint port)
DGNC_UNLOCK(ch->ch_lock, lock_flags);
}
DPR_INTR(("Port %d. XON detected in incoming data\n", port));
- }
- else if (cause == UART_17158_XOFF_DETECT) {
+ } else if (cause == UART_17158_XOFF_DETECT) {
if (!(brd->channels[port]->ch_flags & CH_STOP)) {
DGNC_LOCK(ch->ch_lock, lock_flags);
ch->ch_flags |= CH_STOP;
@@ -511,8 +510,7 @@ static inline void neo_parse_isr(struct dgnc_board *brd, uint port)
DGNC_LOCK(ch->ch_lock, lock_flags);
ch->ch_mostat |= UART_MCR_RTS;
DGNC_UNLOCK(ch->ch_lock, lock_flags);
- }
- else {
+ } else {
DGNC_LOCK(ch->ch_lock, lock_flags);
ch->ch_mostat &= ~(UART_MCR_RTS);
DGNC_UNLOCK(ch->ch_lock, lock_flags);
@@ -522,8 +520,7 @@ static inline void neo_parse_isr(struct dgnc_board *brd, uint port)
DGNC_LOCK(ch->ch_lock, lock_flags);
ch->ch_mostat |= UART_MCR_DTR;
DGNC_UNLOCK(ch->ch_lock, lock_flags);
- }
- else {
+ } else {
DGNC_LOCK(ch->ch_lock, lock_flags);
ch->ch_mostat &= ~(UART_MCR_DTR);
DGNC_UNLOCK(ch->ch_lock, lock_flags);
@@ -624,8 +621,7 @@ static inline void neo_parse_lsr(struct dgnc_board *brd, uint port)
/* Transfer data (if any) from Write Queue -> UART. */
neo_copy_data_from_queue_to_uart(ch);
- }
- else if (linestatus & UART_17158_TX_AND_FIFO_CLR) {
+ } else if (linestatus & UART_17158_TX_AND_FIFO_CLR) {
brd->intr_tx++;
ch->ch_intr_tx++;
DGNC_LOCK(ch->ch_lock, lock_flags);
@@ -834,8 +830,7 @@ static void neo_param(struct tty_struct *tty)
if (ch->ch_c_cflag & CREAD) {
ier |= (UART_IER_RDI | UART_IER_RLSI);
- }
- else {
+ } else {
ier &= ~(UART_IER_RDI | UART_IER_RLSI);
}
@@ -848,8 +843,7 @@ static void neo_param(struct tty_struct *tty)
!(ch->ch_c_cflag & CLOCAL))
{
ier |= UART_IER_MSI;
- }
- else {
+ } else {
ier &= ~UART_IER_MSI;
}
@@ -863,29 +857,25 @@ static void neo_param(struct tty_struct *tty)
if (ch->ch_digi.digi_flags & CTSPACE || ch->ch_c_cflag & CRTSCTS) {
neo_set_cts_flow_control(ch);
- }
- else if (ch->ch_c_iflag & IXON) {
+ } else if (ch->ch_c_iflag & IXON) {
/* If start/stop is set to disable, then we should disable flow control */
if ((ch->ch_startc == _POSIX_VDISABLE) || (ch->ch_stopc == _POSIX_VDISABLE))
neo_set_no_output_flow_control(ch);
else
neo_set_ixon_flow_control(ch);
- }
- else {
+ } else {
neo_set_no_output_flow_control(ch);
}
if (ch->ch_digi.digi_flags & RTSPACE || ch->ch_c_cflag & CRTSCTS) {
neo_set_rts_flow_control(ch);
- }
- else if (ch->ch_c_iflag & IXOFF) {
+ } else if (ch->ch_c_iflag & IXOFF) {
/* If start/stop is set to disable, then we should disable flow control */
if ((ch->ch_startc == _POSIX_VDISABLE) || (ch->ch_stopc == _POSIX_VDISABLE))
neo_set_no_input_flow_control(ch);
else
neo_set_ixoff_flow_control(ch);
- }
- else {
+ } else {
neo_set_no_input_flow_control(ch);
}
@@ -1227,8 +1217,7 @@ static void neo_copy_data_from_uart_to_queue(struct channel_t *ch)
*/
if ((ch->ch_bd->dvid & 0xf0) >= UART_XR17E158_DVID) {
total -= 1;
- }
- else {
+ } else {
total -= 3;
}
}
@@ -1435,8 +1424,7 @@ static int neo_drain(struct tty_struct *tty, uint seconds)
/* If ret is non-zero, user ctrl-c'ed us */
if (rc) {
DPR_IOCTL(("%d Drain - User ctrl c'ed\n", __LINE__));
- }
- else {
+ } else {
DPR_IOCTL(("%d Drain wait finished.\n", __LINE__));
}
@@ -1468,8 +1456,7 @@ static void neo_flush_uart_write(struct channel_t *ch)
if (tmp & 4) {
DPR_IOCTL(("Still flushing TX UART... i: %d\n", i));
udelay(10);
- }
- else
+ } else
break;
}
@@ -1501,8 +1488,7 @@ static void neo_flush_uart_read(struct channel_t *ch)
if (tmp & 2) {
DPR_IOCTL(("Still flushing RX UART... i: %d\n", i));
udelay(10);
- }
- else
+ } else
break;
}
}
@@ -1598,8 +1584,7 @@ static void neo_copy_data_from_queue_to_uart(struct channel_t *ch)
}
n = UART_17158_TX_FIFOSIZE - ch->ch_t_tlevel;
- }
- else {
+ } else {
n = UART_17158_TX_FIFOSIZE - readb(&ch->ch_neo_uart->tfifo);
}
@@ -1963,8 +1948,7 @@ static void neo_vpd(struct dgnc_board *brd)
|| (brd->vpd[0x7F] != 0x78)) /* small resource end tag */
{
memset(brd->vpd, '\0', NEO_VPD_IMAGESIZE);
- }
- else {
+ } else {
/* Search for the serial number */
for (i = 0; i < NEO_VPD_IMAGEBYTES - 3; i++) {
if (brd->vpd[i] == 'S' && brd->vpd[i + 1] == 'N') {
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index f0b17c3..e432c04 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -803,8 +803,7 @@ void dgnc_input(struct channel_t *ch)
else
tty_insert_flip_char(tp->port, *(ch->ch_rqueue + tail + i), TTY_NORMAL);
}
- }
- else {
+ } else {
tty_insert_flip_string(tp->port, ch->ch_rqueue + tail, s);
}
@@ -1267,12 +1266,10 @@ static int dgnc_tty_open(struct tty_struct *tty, struct file *file)
if (!IS_PRINT(minor)) {
un = &brd->channels[PORT_NUM(minor)]->ch_tun;
un->un_type = DGNC_SERIAL;
- }
- else if (IS_PRINT(minor)) {
+ } else if (IS_PRINT(minor)) {
un = &brd->channels[PORT_NUM(minor)]->ch_pun;
un->un_type = DGNC_PRINT;
- }
- else {
+ } else {
DGNC_UNLOCK(ch->ch_lock, lock_flags);
DPR_OPEN(("%d Unknown TYPE!\n", __LINE__));
return -ENXIO;
@@ -1507,8 +1504,7 @@ static int dgnc_block_til_ready(struct tty_struct *tty, struct file *file, struc
DPR_OPEN(("%d: ch_flags: %x\n", __LINE__, ch->ch_flags));
break;
}
- }
- else {
+ } else {
sleep_on_un_flags = 1;
}
@@ -1550,8 +1546,7 @@ static int dgnc_block_til_ready(struct tty_struct *tty, struct file *file, struc
if (sleep_on_un_flags) {
retval = wait_event_interruptible(un->un_flags_wait,
(old_flags != (ch->ch_tun.un_flags | ch->ch_pun.un_flags)));
- }
- else {
+ } else {
retval = wait_event_interruptible(ch->ch_flags_wait,
(old_flags != ch->ch_flags));
}
@@ -1748,8 +1743,7 @@ static void dgnc_tty_close(struct tty_struct *tty, struct file *file)
/* Turn off UART interrupts for this port */
ch->ch_bd->bd_ops->uart_off(ch);
- }
- else {
+ } else {
/*
* turn off print device when closing print device.
*/
@@ -1867,12 +1861,10 @@ static int dgnc_maxcps_room(struct tty_struct *tty, int bytes_available)
/* buffer is empty */
ch->ch_cpstime = current_time; /* reset ch_cpstime */
cps_limit = ch->ch_digi.digi_bufsize;
- }
- else if (ch->ch_cpstime < buffer_time) {
+ } else if (ch->ch_cpstime < buffer_time) {
/* still room in the buffer */
cps_limit = ((buffer_time - ch->ch_cpstime) * ch->ch_digi.digi_maxcps) / HZ;
- }
- else {
+ } else {
/* no room in the buffer */
cps_limit = 0;
}
@@ -1931,8 +1923,7 @@ static int dgnc_tty_write_room(struct tty_struct *tty)
if (!(ch->ch_flags & CH_PRON))
ret -= ch->ch_digi.digi_onlen;
ret -= ch->ch_digi.digi_offlen;
- }
- else {
+ } else {
if (ch->ch_flags & CH_PRON)
ret -= ch->ch_digi.digi_offlen;
}
@@ -2560,15 +2551,13 @@ static int dgnc_set_modem_info(struct tty_struct *tty, unsigned int command, uns
if (arg & TIOCM_RTS) {
ch->ch_mostat |= UART_MCR_RTS;
- }
- else {
+ } else {
ch->ch_mostat &= ~(UART_MCR_RTS);
}
if (arg & TIOCM_DTR) {
ch->ch_mostat |= UART_MCR_DTR;
- }
- else {
+ } else {
ch->ch_mostat &= ~(UART_MCR_DTR);
}
@@ -3279,8 +3268,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
return -EINTR;
}
DGNC_LOCK(ch->ch_lock, lock_flags);
- }
- else {
+ } else {
tty_ldisc_flush(tty);
}
/* fall thru */
--
1.7.9.5
--
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