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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: Breno Leitão <leitao@linux.vnet.ibm.com> Cc: Scott Kilau <scottk@digi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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3 changed files with 0 additions and 6 deletions
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@ -215,8 +215,6 @@ struct jsm_channel {
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u8 ch_stopc; /* Stop character */
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u8 ch_startc; /* Start character */
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u32 ch_old_baud; /* Cache of the current baud */
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u32 ch_wopen; /* Waiting for open process cnt */
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u8 ch_mostat; /* FEP output modem status */
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@ -954,7 +954,6 @@ static void neo_param(struct jsm_channel *ch)
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ch->ch_flags |= (CH_BAUD0);
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ch->ch_mostat &= ~(UART_MCR_RTS | UART_MCR_DTR);
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neo_assert_modem_signals(ch);
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ch->ch_old_baud = 0;
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return;
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} else {
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@ -1041,7 +1040,6 @@ static void neo_param(struct jsm_channel *ch)
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quot = ch->ch_bd->bd_dividend / baud;
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if (quot != 0) {
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ch->ch_old_baud = baud;
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writeb(UART_LCR_DLAB, &ch->ch_neo_uart->lcr);
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writeb((quot & 0xff), &ch->ch_neo_uart->txrx);
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writeb((quot >> 8), &ch->ch_neo_uart->ier);
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@ -296,8 +296,6 @@ static void jsm_tty_close(struct uart_port *port)
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bd->bd_ops->assert_modem_signals(channel);
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}
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channel->ch_old_baud = 0;
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/* Turn off UART interrupts for this port */
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channel->ch_bd->bd_ops->uart_off(channel);
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