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Commit dec5b6c5 authored by Daeseok Youn's avatar Daeseok Youn Committed by Greg Kroah-Hartman
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staging: dgnc: ch->ch_bd is already assigned to bd variable 



The bd variables in functions are already assigned from
ch->ch_bd but it is not used in those functions except checking NULL.

The ch->ch_bd could be replaced with bd variable.

Signed-off-by: default avatarDaeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9836a882

drivers/staging/dgnc/dgnc_tty.c

+4 −4
Original line number Diff line number Diff line
@@ -1756,7 +1756,7 @@ static int dgnc_tty_tiocmset(struct tty_struct *tty, 
	if (clear & TIOCM_DTR)

		ch->ch_mostat &= ~(UART_MCR_DTR);



	ch->ch_bd->bd_ops->assert_modem_signals(ch);

	bd->bd_ops->assert_modem_signals(ch);



	spin_unlock_irqrestore(&ch->ch_lock, flags);
@@ -1803,7 +1803,7 @@ static int dgnc_tty_send_break(struct tty_struct *tty, int msec) 


	spin_lock_irqsave(&ch->ch_lock, flags);



	ch->ch_bd->bd_ops->send_break(ch, msec);

	bd->bd_ops->send_break(ch, msec);



	spin_unlock_irqrestore(&ch->ch_lock, flags);
@@ -2095,7 +2095,7 @@ static int dgnc_tty_digiseta(struct tty_struct *tty, 
	if (ch->ch_digi.digi_offlen > DIGI_PLEN)

		ch->ch_digi.digi_offlen = DIGI_PLEN;



	ch->ch_bd->bd_ops->param(tty);

	bd->bd_ops->param(tty);



	spin_unlock_irqrestore(&ch->ch_lock, flags);
@@ -2136,7 +2136,7 @@ static void dgnc_tty_set_termios(struct tty_struct *tty, 
	ch->ch_startc = tty->termios.c_cc[VSTART];

	ch->ch_stopc  = tty->termios.c_cc[VSTOP];



	ch->ch_bd->bd_ops->param(tty);

	bd->bd_ops->param(tty);

	dgnc_carrier(ch);



	spin_unlock_irqrestore(&ch->ch_lock, flags);