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Subject[PATCH 1/3] moxa: remove pointless casts
Date

Remove a bunch of pointless casts from moxa driver.


Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
---

drivers/char/mxser.c | 42 +++++++++++++++++++++---------------------
1 files changed, 21 insertions(+), 21 deletions(-)

--- linux-2.6.17-rc4-mm1-orig/drivers/char/mxser.c 2006-05-13 21:28:25.000000000 +0200
+++ linux-2.6.17-rc4-mm1/drivers/char/mxser.c 2006-05-15 22:32:50.000000000 +0200
@@ -877,7 +877,7 @@ static int mxser_init(void)

static void mxser_do_softint(void *private_)
{
- struct mxser_struct *info = (struct mxser_struct *) private_;
+ struct mxser_struct *info = private_;
struct tty_struct *tty;

tty = info->tty;
@@ -972,7 +972,7 @@ static int mxser_open(struct tty_struct
*/
static void mxser_close(struct tty_struct *tty, struct file *filp)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;

unsigned long timeout;
unsigned long flags;
@@ -1078,7 +1078,7 @@ static void mxser_close(struct tty_struc
static int mxser_write(struct tty_struct *tty, const unsigned char *buf, int count)
{
int c, total = 0;
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
unsigned long flags;

if (!tty || !info->xmit_buf)
@@ -1114,7 +1114,7 @@ static int mxser_write(struct tty_struct

static void mxser_put_char(struct tty_struct *tty, unsigned char ch)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
unsigned long flags;

if (!tty || !info->xmit_buf)
@@ -1141,7 +1141,7 @@ static void mxser_put_char(struct tty_st

static void mxser_flush_chars(struct tty_struct *tty)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
unsigned long flags;

if (info->xmit_cnt <= 0 || tty->stopped || !info->xmit_buf || (tty->hw_stopped && (info->type != PORT_16550A) && (!info->IsMoxaMustChipFlag)))
@@ -1157,7 +1157,7 @@ static void mxser_flush_chars(struct tty

static int mxser_write_room(struct tty_struct *tty)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
int ret;

ret = SERIAL_XMIT_SIZE - info->xmit_cnt - 1;
@@ -1168,13 +1168,13 @@ static int mxser_write_room(struct tty_s

static int mxser_chars_in_buffer(struct tty_struct *tty)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
return info->xmit_cnt;
}

static void mxser_flush_buffer(struct tty_struct *tty)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
char fcr;
unsigned long flags;

@@ -1197,7 +1197,7 @@ static void mxser_flush_buffer(struct tt

static int mxser_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
int retval;
struct async_icount cprev, cnow; /* kernel counter temps */
struct serial_icounter_struct __user *p_cuser;
@@ -1581,7 +1581,7 @@ static int mxser_ioctl_special(unsigned

static void mxser_stoprx(struct tty_struct *tty)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
//unsigned long flags;


@@ -1615,7 +1615,7 @@ static void mxser_stoprx(struct tty_stru

static void mxser_startrx(struct tty_struct *tty)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
//unsigned long flags;

info->ldisc_stop_rx = 0;
@@ -1656,7 +1656,7 @@ static void mxser_startrx(struct tty_str
*/
static void mxser_throttle(struct tty_struct *tty)
{
- //struct mxser_struct *info = (struct mxser_struct *)tty->driver_data;
+ //struct mxser_struct *info = tty->driver_data;
//unsigned long flags;
//MX_LOCK(&info->slock);
mxser_stoprx(tty);
@@ -1665,7 +1665,7 @@ static void mxser_throttle(struct tty_st

static void mxser_unthrottle(struct tty_struct *tty)
{
- //struct mxser_struct *info = (struct mxser_struct *)tty->driver_data;
+ //struct mxser_struct *info = tty->driver_data;
//unsigned long flags;
//MX_LOCK(&info->slock);
mxser_startrx(tty);
@@ -1674,7 +1674,7 @@ static void mxser_unthrottle(struct tty_

static void mxser_set_termios(struct tty_struct *tty, struct termios *old_termios)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
unsigned long flags;

if ((tty->termios->c_cflag != old_termios->c_cflag) || (RELEVANT_IFLAG(tty->termios->c_iflag) != RELEVANT_IFLAG(old_termios->c_iflag))) {
@@ -1711,7 +1711,7 @@ static void mxser_set_termios(struct tty
*/
static void mxser_stop(struct tty_struct *tty)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
unsigned long flags;

spin_lock_irqsave(&info->slock, flags);
@@ -1724,7 +1724,7 @@ static void mxser_stop(struct tty_struct

static void mxser_start(struct tty_struct *tty)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
unsigned long flags;

spin_lock_irqsave(&info->slock, flags);
@@ -1740,7 +1740,7 @@ static void mxser_start(struct tty_struc
*/
static void mxser_wait_until_sent(struct tty_struct *tty, int timeout)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
unsigned long orig_jiffies, char_time;
int lsr;

@@ -1803,7 +1803,7 @@ static void mxser_wait_until_sent(struct
*/
void mxser_hangup(struct tty_struct *tty)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;

mxser_flush_buffer(tty);
mxser_shutdown(info);
@@ -1821,7 +1821,7 @@ void mxser_hangup(struct tty_struct *tty
*/
static void mxser_rs_break(struct tty_struct *tty, int break_state)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
unsigned long flags;

spin_lock_irqsave(&info->slock, flags);
@@ -2886,7 +2886,7 @@ static void mxser_send_break(struct mxse

static int mxser_tiocmget(struct tty_struct *tty, struct file *file)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
unsigned char control, status;
unsigned long flags;

@@ -2909,7 +2909,7 @@ static int mxser_tiocmget(struct tty_str

static int mxser_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear)
{
- struct mxser_struct *info = (struct mxser_struct *) tty->driver_data;
+ struct mxser_struct *info = tty->driver_data;
unsigned long flags;




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