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Commit 3c4019d3 authored by Mahati Chamarthy's avatar Mahati Chamarthy Committed by Greg Kroah-Hartman
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Staging: dgnc: Remove unnecessary braces 



This fixes the following checkpatch.pl warnings:
WARNING: braces {} are not necessary for single statement blocks

Signed-off-by: default avatarMahati Chamarthy <mahati.chamarthy@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c313fe2c

drivers/staging/dgnc/dgnc_tty.c

+4 −8
Original line number Diff line number Diff line
@@ -1127,10 +1127,9 @@ 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);