[PATCH 23/30] icom: remove unused variables

Alan Cox
2009-03-24T14:12:22Z

From: Breno Leitao <leitao@linux.vnet.ibm.com>

Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
---

drivers/serial/icom.c | 14 ++------------
1 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index 2b7531d..6579e2b 100644
--- a/drivers/serial/icom.c
+++ b/drivers/serial/icom.c
@@ -1098,7 +1098,6 @@ static void icom_set_termios(struct uart_port *port,
{
int baud;
unsigned cflag, iflag;
- int bits;
char new_config2;
char new_config3 = 0;
char tmp_byte;
@@ -1119,34 +1118,27 @@ static void icom_set_termios(struct uart_port *port,
switch (cflag & CSIZE) {
case CS5: /* 5 bits/char */
new_config2 |= ICOM_ACFG_5BPC;
- bits = 7;
break;
case CS6: /* 6 bits/char */
new_config2 |= ICOM_ACFG_6BPC;
- bits = 8;
break;
case CS7: /* 7 bits/char */
new_config2 |= ICOM_ACFG_7BPC;
- bits = 9;
break;
case CS8: /* 8 bits/char */
new_config2 |= ICOM_ACFG_8BPC;
- bits = 10;
break;
default:
- bits = 10;
break;
}
if (cflag & CSTOPB) {
/* 2 stop bits */
new_config2 |= ICOM_ACFG_2STOP_BIT;
- bits++;
}
if (cflag & PARENB) {
/* parity bit enabled */
new_config2 |= ICOM_ACFG_PARITY_ENAB;
trace(ICOM_PORT, "PARENB", 0);
- bits++;
}
if (cflag & PARODD) {
/* odd parity */
@@ -1322,7 +1314,6 @@ static struct uart_driver icom_uart_driver = {
static int __devinit icom_init_ports(struct icom_adapter *icom_adapter)
{
u32 subsystem_id = icom_adapter->subsystem_id;
- int retval = 0;
int i;
struct icom_port *icom_port;

@@ -1368,7 +1359,7 @@ static int __devinit icom_init_ports(struct icom_adapter *icom_adapter)
}
}

- return retval;
+ return 0;
}

static void icom_port_active(struct icom_port *icom_port, struct icom_adapter *icom_adapter, int port_num)
@@ -1391,7 +1382,6 @@ static int __devinit icom_load_ports(struct icom_adapter *icom_adapter)
{
struct icom_port *icom_port;
int port_num;
- int retval;

for (port_num = 0; port_num < icom_adapter->numb_ports; port_num++) {

@@ -1405,7 +1395,7 @@ static int __devinit icom_load_ports(struct icom_adapter *icom_adapter)
icom_port->adapter = icom_adapter;

/* get port memory */
- if ((retval = get_port_memory(icom_port)) != 0) {
+ if (get_port_memory(icom_port) != 0) {
dev_err(&icom_port->adapter->pci_dev->dev,
"Memory allocation for port FAILED\n");
}