redonkable/alistair23-linux
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Staging: dgnc: Remove unnecessary braces

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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>
This commit is contained in:
Mahati Chamarthy 2014-09-29 14:10:41 +05:30 committed by Greg Kroah-Hartman
parent c313fe2c34
commit 3c4019d3e0
1 changed files with 4 additions and 8 deletions
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12
drivers/staging/dgnc/dgnc_tty.c
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@ -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);