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Commit cead486f authored by Breno Leitão's avatar Breno Leitão Committed by Greg Kroah-Hartman
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jsm: removing ch_old_baud field 



Currently the field jsm_channel->ch_old_baud is not used, just
assigned in a lot of places but never used. This patches removes
this field.

Signed-off-by: default avatarBreno Leitão <leitao@linux.vnet.ibm.com>
Cc: Scott Kilau <scottk@digi.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent a53568a2

drivers/serial/jsm/jsm.h

+0 −2
Original line number Diff line number Diff line
@@ -215,8 +215,6 @@ struct jsm_channel { 
	u8		ch_stopc;	/* Stop character		*/

	u8		ch_startc;	/* Start character		*/



	u32		ch_old_baud;	/* Cache of the current baud */



	u32		ch_wopen;	/* Waiting for open process cnt */



	u8		ch_mostat;	/* FEP output modem status	*/

drivers/serial/jsm/jsm_neo.c

+0 −2
Original line number Diff line number Diff line
@@ -954,7 +954,6 @@ static void neo_param(struct jsm_channel *ch) 
		ch->ch_flags |= (CH_BAUD0);

		ch->ch_mostat &= ~(UART_MCR_RTS | UART_MCR_DTR);

		neo_assert_modem_signals(ch);

		ch->ch_old_baud = 0;

		return;



	} else {
@@ -1041,7 +1040,6 @@ static void neo_param(struct jsm_channel *ch) 
	quot = ch->ch_bd->bd_dividend / baud;



	if (quot != 0) {

		ch->ch_old_baud = baud;

		writeb(UART_LCR_DLAB, &ch->ch_neo_uart->lcr);

		writeb((quot & 0xff), &ch->ch_neo_uart->txrx);

		writeb((quot >> 8), &ch->ch_neo_uart->ier);

drivers/serial/jsm/jsm_tty.c

+0 −2
Original line number Diff line number Diff line
@@ -296,8 +296,6 @@ static void jsm_tty_close(struct uart_port *port) 
		bd->bd_ops->assert_modem_signals(channel);

	}



	channel->ch_old_baud = 0;



	/* Turn off UART interrupts for this port */

	channel->ch_bd->bd_ops->uart_off(channel);