This patch removes this checkpatch warning:
ERROR: return is not a function, parentheses are not
required.
Signed-off-by: Lidza Louina <lidza.lou...@gmail.com>
---
drivers/staging/dgnc/dgnc_tty.c | 200 ++++++++++++++++++++--------------------
1 file changed, 100 insertions(+), 100 deletions(-)
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index b03e373..bc66930 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -190,10 +190,10 @@ int dgnc_tty_preinit(void)
if (!dgnc_TmpWriteBuf) {
DPR_INIT(("unable to allocate tmp write buf"));
- return (-ENOMEM);
+ return -ENOMEM;
}
- return(0);
+ return 0;
}
@@ -255,7 +255,7 @@ int dgnc_tty_register(struct dgnc_board *brd)
rc = tty_register_driver(&brd->SerialDriver);
if (rc < 0) {
APR(("Can't register tty device (%d)\n", rc));
- return(rc);
+ return rc;
}
brd->dgnc_Major_Serial_Registered = TRUE;
}
@@ -308,7 +308,7 @@ int dgnc_tty_register(struct dgnc_board *brd)
rc = tty_register_driver(&brd->PrintDriver);
if (rc < 0) {
APR(("Can't register Transparent Print device (%d)\n",
rc));
- return(rc);
+ return rc;
}
brd->dgnc_Major_TransparentPrint_Registered = TRUE;
}
@@ -319,7 +319,7 @@ int dgnc_tty_register(struct dgnc_board *brd)
DPR_INIT(("DGNC REGISTER TTY: MAJOR: %d\n", brd->SerialDriver.major));
- return (rc);
+ return rc;
}
@@ -336,7 +336,7 @@ int dgnc_tty_init(struct dgnc_board *brd)
struct channel_t *ch;
if (!brd)
- return (-ENXIO);
+ return -ENXIO;
DPR_INIT(("dgnc_tty_init start\n"));
@@ -420,7 +420,7 @@ int dgnc_tty_init(struct dgnc_board *brd)
DPR_INIT(("dgnc_tty_init finish\n"));
- return (0);
+ return 0;
}
@@ -1457,7 +1457,7 @@ static int dgnc_tty_open(struct tty_struct *tty, struct
file *file)
DGNC_UNLOCK(ch->ch_lock, lock_flags);
DPR_OPEN(("dgnc_tty_open finished\n"));
- return (rc);
+ return rc;
}
@@ -1475,12 +1475,12 @@ static int dgnc_block_til_ready(struct tty_struct *tty,
struct file *file, struc
int sleep_on_un_flags = 0;
if (!tty || tty->magic != TTY_MAGIC || !file || !ch || ch->magic !=
DGNC_CHANNEL_MAGIC) {
- return (-ENXIO);
+ return -ENXIO;
}
un = tty->driver_data;
if (!un || un->magic != DGNC_UNIT_MAGIC) {
- return (-ENXIO);
+ return -ENXIO;
}
DPR_OPEN(("dgnc_block_til_ready - before block.\n"));
@@ -1608,12 +1608,12 @@ static int dgnc_block_til_ready(struct tty_struct *tty,
struct file *file, struc
if (retval) {
DPR_OPEN(("dgnc_block_til_ready - done. error. retval: %x\n",
retval));
- return(retval);
+ return retval;
}
DPR_OPEN(("dgnc_block_til_ready - done no error. jiffies: %lu\n",
jiffies));
- return(0);
+ return 0;
}
@@ -1827,15 +1827,15 @@ static int dgnc_tty_chars_in_buffer(struct tty_struct
*tty)
ulong lock_flags = 0;
if (tty == NULL)
- return(0);
+ return 0;
un = tty->driver_data;
if (!un || un->magic != DGNC_UNIT_MAGIC)
- return (0);
+ return 0;
ch = un->un_ch;
if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
- return (0);
+ return 0;
DGNC_LOCK(ch->ch_lock, lock_flags);
@@ -1857,7 +1857,7 @@ static int dgnc_tty_chars_in_buffer(struct tty_struct
*tty)
DPR_WRITE(("dgnc_tty_chars_in_buffer. Port: %x - %d (head: %d tail:
%d)\n",
ch->ch_portnum, chars, thead, ttail));
- return(chars);
+ return chars;
}
@@ -1875,22 +1875,22 @@ static int dgnc_maxcps_room(struct tty_struct *tty, int
bytes_available)
struct un_t *un = NULL;
if (!tty)
- return (bytes_available);
+ return bytes_available;
un = tty->driver_data;
if (!un || un->magic != DGNC_UNIT_MAGIC)
- return (bytes_available);
+ return bytes_available;
ch = un->un_ch;
if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
- return (bytes_available);
+ return bytes_available;
/*
* If its not the Transparent print device, return
* the full data amount.
*/
if (un->un_type != DGNC_PRINT)
- return (bytes_available);
+ return bytes_available;
if (ch->ch_digi.digi_maxcps > 0 && ch->ch_digi.digi_bufsize > 0 ) {
int cps_limit = 0;
@@ -1915,7 +1915,7 @@ static int dgnc_maxcps_room(struct tty_struct *tty, int
bytes_available)
bytes_available = min(cps_limit, bytes_available);
}
- return (bytes_available);
+ return bytes_available;
}
@@ -1935,15 +1935,15 @@ static int dgnc_tty_write_room(struct tty_struct *tty)
ulong lock_flags = 0;
if (tty == NULL || dgnc_TmpWriteBuf == NULL)
- return(0);
+ return 0;
un = tty->driver_data;
if (!un || un->magic != DGNC_UNIT_MAGIC)
- return (0);
+ return 0;
ch = un->un_ch;
if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
- return (0);
+ return 0;
DGNC_LOCK(ch->ch_lock, lock_flags);
@@ -1978,7 +1978,7 @@ static int dgnc_tty_write_room(struct tty_struct *tty)
DPR_WRITE(("dgnc_tty_write_room - %d tail: %d head: %d\n", ret, tail,
head));
- return(ret);
+ return ret;
}
@@ -2021,18 +2021,18 @@ static int dgnc_tty_write(struct tty_struct *tty,
int from_user = 0;
if (tty == NULL || dgnc_TmpWriteBuf == NULL)
- return(0);
+ return 0;
un = tty->driver_data;
if (!un || un->magic != DGNC_UNIT_MAGIC)
- return(0);
+ return 0;
ch = un->un_ch;
if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
- return(0);
+ return 0;
if (!count)
- return(0);
+ return 0;
DPR_WRITE(("dgnc_tty_write: Port: %x tty=%p user=%d len=%d\n",
ch->ch_portnum, tty, from_user, count));
@@ -2074,7 +2074,7 @@ static int dgnc_tty_write(struct tty_struct *tty,
*/
if (count <= 0) {
DGNC_UNLOCK(ch->ch_lock, lock_flags);
- return(0);
+ return 0;
}
/*
@@ -2104,7 +2104,7 @@ static int dgnc_tty_write(struct tty_struct *tty,
*/
if (count <= 0) {
DGNC_UNLOCK(ch->ch_lock, lock_flags);
- return(0);
+ return 0;
}
if (from_user) {
@@ -2120,7 +2120,7 @@ static int dgnc_tty_write(struct tty_struct *tty,
*/
/* we're allowed to block if it's from_user */
if (down_interruptible(&dgnc_TmpWriteSem)) {
- return (-EINTR);
+ return -EINTR;
}
/*
@@ -2131,7 +2131,7 @@ static int dgnc_tty_write(struct tty_struct *tty,
if (!count) {
up(&dgnc_TmpWriteSem);
- return(-EFAULT);
+ return -EFAULT;
}
DGNC_LOCK(ch->ch_lock, lock_flags);
@@ -2213,7 +2213,7 @@ static int dgnc_tty_write(struct tty_struct *tty,
ch->ch_bd->bd_ops->copy_data_from_queue_to_uart(ch);
}
- return (count);
+ return count;
}
@@ -2333,7 +2333,7 @@ static int dgnc_tty_tiocmset(struct tty_struct *tty,
struct file *file,
DPR_IOCTL(("dgnc_tty_tiocmset finish\n"));
- return (0);
+ return 0;
}
@@ -2386,7 +2386,7 @@ static int dgnc_tty_send_break(struct tty_struct *tty,
int msec)
DPR_IOCTL(("dgnc_tty_send_break finish\n"));
- return (0);
+ return 0;
}
@@ -2481,7 +2481,7 @@ static inline int dgnc_get_mstat(struct channel_t *ch)
DPR_IOCTL(("dgnc_getmstat start\n"));
if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
- return(-ENXIO);
+ return -ENXIO;
DGNC_LOCK(ch->ch_lock, lock_flags);
@@ -2506,7 +2506,7 @@ static inline int dgnc_get_mstat(struct channel_t *ch)
DPR_IOCTL(("dgnc_getmstat finish\n"));
- return(result);
+ return result;
}
@@ -2522,17 +2522,17 @@ static int dgnc_get_modem_info(struct channel_t *ch,
unsigned int __user *value
DPR_IOCTL(("dgnc_get_modem_info start\n"));
if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
- return(-ENXIO);
+ return -ENXIO;
result = dgnc_get_mstat(ch);
if (result < 0)
- return (-ENXIO);
+ return -ENXIO;
rc = put_user(result, value);
DPR_IOCTL(("dgnc_get_modem_info finish\n"));
- return(rc);
+ return rc;
}
@@ -2571,7 +2571,7 @@ static int dgnc_set_modem_info(struct tty_struct *tty,
unsigned int command, uns
ret = get_user(arg, value);
if (ret)
- return(ret);
+ return ret;
switch (command) {
case TIOCMBIS:
@@ -2615,7 +2615,7 @@ static int dgnc_set_modem_info(struct tty_struct *tty,
unsigned int command, uns
break;
default:
- return(-EINVAL);
+ return -EINVAL;
}
DGNC_LOCK(ch->ch_lock, lock_flags);
@@ -2626,7 +2626,7 @@ static int dgnc_set_modem_info(struct tty_struct *tty,
unsigned int command, uns
DPR_IOCTL(("dgnc_set_modem_info finish\n"));
- return (0);
+ return 0;
}
@@ -2646,18 +2646,18 @@ static int dgnc_tty_digigeta(struct tty_struct *tty,
struct digi_t __user *retin
ulong lock_flags;
if (!retinfo)
- return (-EFAULT);
+ return -EFAULT;
if (!tty || tty->magic != TTY_MAGIC)
- return (-EFAULT);
+ return -EFAULT;
un = tty->driver_data;
if (!un || un->magic != DGNC_UNIT_MAGIC)
- return (-EFAULT);
+ return -EFAULT;
ch = un->un_ch;
if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
- return (-EFAULT);
+ return -EFAULT;
memset(&tmp, 0, sizeof(tmp));
@@ -2666,9 +2666,9 @@ static int dgnc_tty_digigeta(struct tty_struct *tty,
struct digi_t __user *retin
DGNC_UNLOCK(ch->ch_lock, lock_flags);
if (copy_to_user(retinfo, &tmp, sizeof(*retinfo)))
- return (-EFAULT);
+ return -EFAULT;
- return (0);
+ return 0;
}
@@ -2691,23 +2691,23 @@ static int dgnc_tty_digiseta(struct tty_struct *tty,
struct digi_t __user *new_i
DPR_IOCTL(("DIGI_SETA start\n"));
if (!tty || tty->magic != TTY_MAGIC)
- return (-EFAULT);
+ return -EFAULT;
un = tty->driver_data;
if (!un || un->magic != DGNC_UNIT_MAGIC)
- return (-EFAULT);
+ return -EFAULT;
ch = un->un_ch;
if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
- return (-EFAULT);
+ return -EFAULT;
bd = ch->ch_bd;
if (!bd || bd->magic != DGNC_BOARD_MAGIC)
- return (-EFAULT);
+ return -EFAULT;
if (copy_from_user(&new_digi, new_info, sizeof(new_digi))) {
DPR_IOCTL(("DIGI_SETA failed copy_from_user\n"));
- return(-EFAULT);
+ return -EFAULT;
}
DGNC_LOCK(ch->ch_lock, lock_flags);
@@ -2757,7 +2757,7 @@ static int dgnc_tty_digiseta(struct tty_struct *tty,
struct digi_t __user *new_i
DPR_IOCTL(("DIGI_SETA finish\n"));
- return(0);
+ return 0;
}
@@ -3048,19 +3048,19 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
void __user *uarg = (void __user *) arg;
if (!tty || tty->magic != TTY_MAGIC)
- return (-ENODEV);
+ return -ENODEV;
un = tty->driver_data;
if (!un || un->magic != DGNC_UNIT_MAGIC)
- return (-ENODEV);
+ return -ENODEV;
ch = un->un_ch;
if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
- return (-ENODEV);
+ return -ENODEV;
bd = ch->ch_bd;
if (!bd || bd->magic != DGNC_BOARD_MAGIC)
- return (-ENODEV);
+ return -ENODEV;
DPR_IOCTL(("dgnc_tty_ioctl start on port %d - cmd %s (%x), arg %lx\n",
ch->ch_portnum, dgnc_ioctl_name(cmd), cmd, arg));
@@ -3070,7 +3070,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
if (un->un_open_count <= 0) {
DPR_BASIC(("dgnc_tty_ioctl - unit not open.\n"));
DGNC_UNLOCK(ch->ch_lock, lock_flags);
- return(-EIO);
+ return -EIO;
}
switch (cmd) {
@@ -3089,14 +3089,14 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
rc = tty_check_change(tty);
DGNC_UNLOCK(ch->ch_lock, lock_flags);
if (rc) {
- return(rc);
+ return rc;
}
rc = ch->ch_bd->bd_ops->drain(tty, 0);
if (rc) {
DPR_IOCTL(("dgnc_tty_ioctl - bad return: %d ", rc));
- return(-EINTR);
+ return -EINTR;
}
DGNC_LOCK(ch->ch_lock, lock_flags);
@@ -3110,7 +3110,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
DPR_IOCTL(("dgnc_tty_ioctl finish on port %d - cmd %s (%x), arg
%lx\n",
ch->ch_portnum, dgnc_ioctl_name(cmd), cmd, arg));
- return(0);
+ return 0;
case TCSBRKP:
@@ -3122,13 +3122,13 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
rc = tty_check_change(tty);
DGNC_UNLOCK(ch->ch_lock, lock_flags);
if (rc) {
- return(rc);
+ return rc;
}
rc = ch->ch_bd->bd_ops->drain(tty, 0);
if (rc) {
DPR_IOCTL(("dgnc_tty_ioctl - bad return: %d ", rc));
- return(-EINTR);
+ return -EINTR;
}
DGNC_LOCK(ch->ch_lock, lock_flags);
@@ -3140,19 +3140,19 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
DPR_IOCTL(("dgnc_tty_ioctl finish on port %d - cmd %s (%x), arg
%lx\n",
ch->ch_portnum, dgnc_ioctl_name(cmd), cmd, arg));
- return(0);
+ return 0;
case TIOCSBRK:
rc = tty_check_change(tty);
DGNC_UNLOCK(ch->ch_lock, lock_flags);
if (rc) {
- return(rc);
+ return rc;
}
rc = ch->ch_bd->bd_ops->drain(tty, 0);
if (rc) {
DPR_IOCTL(("dgnc_tty_ioctl - bad return: %d ", rc));
- return(-EINTR);
+ return -EINTR;
}
DGNC_LOCK(ch->ch_lock, lock_flags);
@@ -3164,7 +3164,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
DPR_IOCTL(("dgnc_tty_ioctl finish on port %d - cmd %s (%x), arg
%lx\n",
ch->ch_portnum, dgnc_ioctl_name(cmd), cmd, arg));
- return(0);
+ return 0;
case TIOCCBRK:
/* Do Nothing */
@@ -3176,31 +3176,31 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
DGNC_UNLOCK(ch->ch_lock, lock_flags);
rc = put_user(C_CLOCAL(tty) ? 1 : 0, (unsigned long __user *)
arg);
- return(rc);
+ return rc;
case TIOCSSOFTCAR:
DGNC_UNLOCK(ch->ch_lock, lock_flags);
rc = get_user(arg, (unsigned long __user *) arg);
if (rc)
- return(rc);
+ return rc;
DGNC_LOCK(ch->ch_lock, lock_flags);
tty->termios.c_cflag = ((tty->termios.c_cflag & ~CLOCAL) | (arg
? CLOCAL : 0));
ch->ch_bd->bd_ops->param(tty);
DGNC_UNLOCK(ch->ch_lock, lock_flags);
- return(0);
+ return 0;
case TIOCMGET:
DGNC_UNLOCK(ch->ch_lock, lock_flags);
- return(dgnc_get_modem_info(ch, uarg));
+ return dgnc_get_modem_info(ch, uarg);
case TIOCMBIS:
case TIOCMBIC:
case TIOCMSET:
DGNC_UNLOCK(ch->ch_lock, lock_flags);
- return(dgnc_set_modem_info(tty, cmd, uarg));
+ return dgnc_set_modem_info(tty, cmd, uarg);
/*
* Here are any additional ioctl's that we want to implement
@@ -3219,7 +3219,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
rc = tty_check_change(tty);
if (rc) {
DGNC_UNLOCK(ch->ch_lock, lock_flags);
- return(rc);
+ return rc;
}
if ((arg == TCIFLUSH) || (arg == TCIOFLUSH)) {
@@ -3249,7 +3249,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
/* pretend we didn't recognize this IOCTL */
DGNC_UNLOCK(ch->ch_lock, lock_flags);
- return(-ENOIOCTLCMD);
+ return -ENOIOCTLCMD;
case TCSETSF:
case TCSETSW:
/*
@@ -3275,14 +3275,14 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
rc = ch->ch_bd->bd_ops->drain(tty, 0);
if (rc) {
DPR_IOCTL(("dgnc_tty_ioctl - bad return: %d\n", rc));
- return(-EINTR);
+ return -EINTR;
}
DPR_IOCTL(("dgnc_tty_ioctl finish on port %d - cmd %s (%x), arg
%lx\n",
ch->ch_portnum, dgnc_ioctl_name(cmd), cmd, arg));
/* pretend we didn't recognize this */
- return(-ENOIOCTLCMD);
+ return -ENOIOCTLCMD;
case TCSETAW:
@@ -3290,21 +3290,21 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
rc = ch->ch_bd->bd_ops->drain(tty, 0);
if (rc) {
DPR_IOCTL(("dgnc_tty_ioctl - bad return: %d ", rc));
- return(-EINTR);
+ return -EINTR;
}
/* pretend we didn't recognize this */
- return(-ENOIOCTLCMD);
+ return -ENOIOCTLCMD;
case TCXONC:
DGNC_UNLOCK(ch->ch_lock, lock_flags);
/* Make the ld do it */
- return(-ENOIOCTLCMD);
+ return -ENOIOCTLCMD;
case DIGI_GETA:
/* get information for ditty */
DGNC_UNLOCK(ch->ch_lock, lock_flags);
- return(dgnc_tty_digigeta(tty, uarg));
+ return dgnc_tty_digigeta(tty, uarg);
case DIGI_SETAW:
case DIGI_SETAF:
@@ -3316,7 +3316,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
rc = ch->ch_bd->bd_ops->drain(tty, 0);
if (rc) {
DPR_IOCTL(("dgnc_tty_ioctl - bad return: %d ",
rc));
- return(-EINTR);
+ return -EINTR;
}
DGNC_LOCK(ch->ch_lock, lock_flags);
}
@@ -3327,7 +3327,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
case DIGI_SETA:
DGNC_UNLOCK(ch->ch_lock, lock_flags);
- return(dgnc_tty_digiseta(tty, uarg));
+ return dgnc_tty_digiseta(tty, uarg);
case DIGI_LOOPBACK:
{
@@ -3336,7 +3336,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
DGNC_UNLOCK(ch->ch_lock, lock_flags);
rc = get_user(loopback, (unsigned int __user *) arg);
if (rc)
- return(rc);
+ return rc;
DGNC_LOCK(ch->ch_lock, lock_flags);
/* Enable/disable internal loopback for this port */
@@ -3347,13 +3347,13 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
ch->ch_bd->bd_ops->param(tty);
DGNC_UNLOCK(ch->ch_lock, lock_flags);
- return(0);
+ return 0;
}
case DIGI_GETCUSTOMBAUD:
DGNC_UNLOCK(ch->ch_lock, lock_flags);
rc = put_user(ch->ch_custom_speed, (unsigned int __user *) arg);
- return(rc);
+ return rc;
case DIGI_SETCUSTOMBAUD:
{
@@ -3362,12 +3362,12 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
DGNC_UNLOCK(ch->ch_lock, lock_flags);
rc = get_user(new_rate, (unsigned int __user *) arg);
if (rc)
- return(rc);
+ return rc;
DGNC_LOCK(ch->ch_lock, lock_flags);
dgnc_set_custom_speed(ch, new_rate);
ch->ch_bd->bd_ops->param(tty);
DGNC_UNLOCK(ch->ch_lock, lock_flags);
- return(0);
+ return 0;
}
/*
@@ -3383,11 +3383,11 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
DGNC_UNLOCK(ch->ch_lock, lock_flags);
rc = get_user(c, (unsigned char __user *) arg);
if (rc)
- return(rc);
+ return rc;
DGNC_LOCK(ch->ch_lock, lock_flags);
ch->ch_bd->bd_ops->send_immediate_char(ch, c);
DGNC_UNLOCK(ch->ch_lock, lock_flags);
- return(0);
+ return 0;
}
/*
@@ -3411,9 +3411,9 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
DGNC_UNLOCK(ch->ch_lock, lock_flags);
if (copy_to_user(uarg, &buf, sizeof(buf))) {
- return (-EFAULT);
+ return -EFAULT;
}
- return(0);
+ return 0;
}
/*
@@ -3438,7 +3438,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
DGNC_UNLOCK(ch->ch_lock, lock_flags);
rc = put_user(events, (unsigned int __user *) arg);
- return(rc);
+ return rc;
}
/*
@@ -3459,7 +3459,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
* Get data from user first.
*/
if (copy_from_user(&buf, uarg, sizeof(buf))) {
- return (-EFAULT);
+ return -EFAULT;
}
DGNC_LOCK(ch->ch_lock, lock_flags);
@@ -3505,9 +3505,9 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
DGNC_UNLOCK(ch->ch_lock, lock_flags);
if (copy_to_user(uarg, &buf, sizeof(buf))) {
- return (-EFAULT);
+ return -EFAULT;
}
- return(0);
+ return 0;
}
default:
DGNC_UNLOCK(ch->ch_lock, lock_flags);
@@ -3516,7 +3516,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
DPR_IOCTL(("dgnc_tty_ioctl end - cmd %s (%x), arg %lx\n",
dgnc_ioctl_name(cmd), cmd, arg));
- return(-ENOIOCTLCMD);
+ return -ENOIOCTLCMD;
}
DGNC_UNLOCK(ch->ch_lock, lock_flags);
@@ -3524,5 +3524,5 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
DPR_IOCTL(("dgnc_tty_ioctl end - cmd %s (%x), arg %lx\n",
dgnc_ioctl_name(cmd), cmd, arg));
- return(0);
+ return 0;
}
--
1.8.1.2
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