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>
diff --git a/drivers/serial/jsm/jsm.h b/drivers/serial/jsm/jsm.h
index afcbee2..d413e4a 100644
--- a/drivers/serial/jsm/jsm.h
+++ b/drivers/serial/jsm/jsm.h
@@ -215,8 +215,6 @@
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 */
diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c
index 088e702..bee3727 100644
--- a/drivers/serial/jsm/jsm_neo.c
+++ b/drivers/serial/jsm/jsm_neo.c
@@ -954,7 +954,6 @@
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 @@
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);
diff --git a/drivers/serial/jsm/jsm_tty.c b/drivers/serial/jsm/jsm_tty.c
index 6423dfb8..1bcad59 100644
--- a/drivers/serial/jsm/jsm_tty.c
+++ b/drivers/serial/jsm/jsm_tty.c
@@ -296,8 +296,6 @@
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);