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| author |   Mahati Chamarthy <mahati.chamarthy@gmail.com> | 2014-09-29 14:10:41 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-10-02 09:37:44 -0700 |
| commit | 3c4019d3e0d77c8992225efe4fc7420677b8ab40 (patch) | |
| tree | 41ebd19e1e8da4deba0255db7554a2d8b79901d6 /drivers/staging | |
| parent | Staging: dgnc: Remove return in void function (diff) | |
| download | linux-dev-3c4019d3e0d77c8992225efe4fc7420677b8ab40.tar.xz linux-dev-3c4019d3e0d77c8992225efe4fc7420677b8ab40.zip | |
Staging: dgnc: Remove unnecessary braces
This fixes the following checkpatch.pl warnings:
WARNING: braces {} are not necessary for single statement blocks
Signed-off-by: Mahati Chamarthy <mahati.chamarthy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/dgnc/dgnc_tty.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index dbf2b8b838a9..4a56e97fe4ac 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -1127,9 +1127,8 @@ void dgnc_wakeup_writes(struct channel_t *ch) * the queue AND FIFO are both empty. */ if (ch->ch_pun.un_flags & UN_EMPTY) { - if ((qlen == 0) && (ch->ch_bd->bd_ops->get_uart_bytes_left(ch) == 0)) { + if ((qlen == 0) && (ch->ch_bd->bd_ops->get_uart_bytes_left(ch) == 0)) ch->ch_pun.un_flags &= ~(UN_EMPTY); - } } wake_up_interruptible(&ch->ch_pun.un_flags_wait); @@ -1363,9 +1362,8 @@ static int dgnc_block_til_ready(struct tty_struct *tty, struct file *file, struc uint old_flags = 0; int sleep_on_un_flags = 0; - if (!tty || tty->magic != TTY_MAGIC || !file || !ch || ch->magic != DGNC_CHANNEL_MAGIC) { + if (!tty || tty->magic != TTY_MAGIC || !file || !ch || ch->magic != DGNC_CHANNEL_MAGIC) return -ENXIO; - } un = tty->driver_data; if (!un || un->magic != DGNC_UNIT_MAGIC) @@ -2813,9 +2811,8 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd, spin_lock_irqsave(&ch->ch_lock, flags); - if (((cmd == TCSBRK) && (!arg)) || (cmd == TCSBRKP)) { + if (((cmd == TCSBRK) && (!arg)) || (cmd == TCSBRKP)) ch->ch_bd->bd_ops->send_break(ch, 250); - } spin_unlock_irqrestore(&ch->ch_lock, flags); @@ -3121,9 +3118,8 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd, if ((ch->ch_flags & CH_STOP) || (ch->ch_flags & CH_FORCED_STOP)) events |= (EV_OPU | EV_OPS); - if ((ch->ch_flags & CH_STOPI) || (ch->ch_flags & CH_FORCED_STOPI)) { + if ((ch->ch_flags & CH_STOPI) || (ch->ch_flags & CH_FORCED_STOPI)) events |= (EV_IPU | EV_IPS); - } spin_unlock_irqrestore(&ch->ch_lock, flags); rc = put_user(events, (unsigned int __user *) arg); |