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staging: dgap: dgap_fep5: Remove braces around return 

Braces are not needed around return values.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Lidza Louina <lidza.louina@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sachin Kamat 2013-10-09 15:58:23 +05:30 committed by Greg Kroah-Hartman
parent 565c509587
commit 0b5aff00a7
1 changed files with 19 additions and 19 deletions
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38
drivers/staging/dgap/dgap_fep5.c
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@ -134,7 +134,7 @@ int dgap_after_config_loaded(void)
dgap_Board[i]->flipflagbuf = dgap_driver_kzmalloc(MYFLIPLEN, GFP_ATOMIC);
}
return (rc);
return rc;
}
@ -150,14 +150,14 @@ static int dgap_usertoboard(struct board_t *brd, char *to_addr, char __user *fro
int n = U2BSIZE;
if (!brd || brd->magic != DGAP_BOARD_MAGIC)
return(-EFAULT);
return -EFAULT;
while (len) {
if (n > len)
n = len;
if (copy_from_user((char *) &buf, from_addr, n) == -1 ) {
return(-EFAULT);
return -EFAULT;
}
/* Copy data from buffer to card memory */
@ -169,7 +169,7 @@ static int dgap_usertoboard(struct board_t *brd, char *to_addr, char __user *fro
from_addr += n;
n = U2BSIZE;
}
return(0);
return 0;
}
@ -1155,20 +1155,20 @@ uint dgap_get_custom_baud(struct channel_t *ch)
uint value = 0;
if (!ch || ch->magic != DGAP_CHANNEL_MAGIC) {
return (0);
return 0;
}
if (!ch->ch_bd || ch->ch_bd->magic != DGAP_BOARD_MAGIC) {
return (0);
return 0;
}
if (!(ch->ch_bd->bd_flags & BD_FEP5PLUS))
return (0);
return 0;
vaddr = ch->ch_bd->re_map_membase;
if (!vaddr)
return (0);
return 0;
/*
* Go get from fep mem, what the fep
@ -1178,7 +1178,7 @@ uint dgap_get_custom_baud(struct channel_t *ch)
(ch->ch_portnum * 0x28) + LINE_SPEED));
value = readw(vaddr + offset);
return (value);
return value;
}
@ -1230,23 +1230,23 @@ int dgap_param(struct tty_struct *tty)
uchar hflow;
if (!tty || tty->magic != TTY_MAGIC)
return (-ENXIO);
return -ENXIO;
un = (struct un_t *) tty->driver_data;
if (!un || un->magic != DGAP_UNIT_MAGIC)
return (-ENXIO);
return -ENXIO;
ch = un->un_ch;
if (!ch || ch->magic != DGAP_CHANNEL_MAGIC)
return (-ENXIO);
return -ENXIO;
bd = ch->ch_bd;
if (!bd || bd->magic != DGAP_BOARD_MAGIC)
return (-ENXIO);
return -ENXIO;
bs = ch->ch_bs;
if (bs == 0)
return (-ENXIO);
return -ENXIO;
DPR_PARAM(("param start: tdev: %x cflags: %x oflags: %x iflags: %x\n",
ch->ch_tun.un_dev, ch->ch_c_cflag, ch->ch_c_oflag, ch->ch_c_iflag));
@ -1553,7 +1553,7 @@ int dgap_param(struct tty_struct *tty)
DPR_PARAM(("param finish\n"));
return (0);
return 0;
}
@ -1670,7 +1670,7 @@ static int dgap_event(struct board_t *bd)
int b1;
if (!bd || bd->magic != DGAP_BOARD_MAGIC)
return (-ENXIO);
return -ENXIO;
DGAP_LOCK(bd->bd_lock, lock_flags);
@ -1678,7 +1678,7 @@ static int dgap_event(struct board_t *bd)
if (!vaddr) {
DGAP_UNLOCK(bd->bd_lock, lock_flags);
return (-ENXIO);
return -ENXIO;
}
eaddr = (struct ev_t *) (vaddr + EVBUF);
@ -1696,7 +1696,7 @@ static int dgap_event(struct board_t *bd)
DPR_EVENT(("should be calling xxfail %d\n", __LINE__));
/* Let go of board lock */
DGAP_UNLOCK(bd->bd_lock, lock_flags);
return (-ENXIO);
return -ENXIO;
}
/*
@ -1944,5 +1944,5 @@ static int dgap_event(struct board_t *bd)
writew(tail, &(eaddr->ev_tail));
DGAP_UNLOCK(bd->bd_lock, lock_flags);
return (0);
return 0;
}