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[PATCH] moxa: remove pointless casts

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Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jesper Juhl 2006-06-25 05:47:52 -07:00 • committed by Linus Torvalds
parent d2e5b13c4a
commit 56e139f62b
1 changed files with 21 additions and 21 deletions
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42
drivers/char/mxser.c
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@ -877,7 +877,7 @@ static int mxser_init(void)
static void mxser_do_softint(void *private_) static void mxser_do_softint(void *private_)
{ {
struct mxser_struct *info = (struct mxser_struct *) private_; struct mxser_struct *info = private_;
struct tty_struct *tty; struct tty_struct *tty;
tty = info->tty; tty = info->tty;
@ -972,7 +972,7 @@ static int mxser_open(struct tty_struct *tty, struct file *filp)
*/ */
static void mxser_close(struct tty_struct *tty, struct file *filp) 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 timeout;
unsigned long flags; unsigned long flags;
@ -1078,7 +1078,7 @@ static void mxser_close(struct tty_struct *tty, struct file *filp)
static int mxser_write(struct tty_struct *tty, const unsigned char *buf, int count) static int mxser_write(struct tty_struct *tty, const unsigned char *buf, int count)
{ {
int c, total = 0; int c, total = 0;
struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; struct mxser_struct *info = tty->driver_data;
unsigned long flags; unsigned long flags;
if (!tty || !info->xmit_buf) if (!tty || !info->xmit_buf)
@ -1114,7 +1114,7 @@ static int mxser_write(struct tty_struct *tty, const unsigned char *buf, int cou
static void mxser_put_char(struct tty_struct *tty, unsigned char ch) 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; unsigned long flags;
if (!tty || !info->xmit_buf) if (!tty || !info->xmit_buf)
@ -1141,7 +1141,7 @@ static void mxser_put_char(struct tty_struct *tty, unsigned char ch)
static void mxser_flush_chars(struct tty_struct *tty) 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; unsigned long flags;
if (info->xmit_cnt <= 0 || tty->stopped || !info->xmit_buf || (tty->hw_stopped && (info->type != PORT_16550A) && (!info->IsMoxaMustChipFlag))) 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_struct *tty)
static int mxser_write_room(struct tty_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; int ret;
ret = SERIAL_XMIT_SIZE - info->xmit_cnt - 1; ret = SERIAL_XMIT_SIZE - info->xmit_cnt - 1;
@ -1168,13 +1168,13 @@ static int mxser_write_room(struct tty_struct *tty)
static int mxser_chars_in_buffer(struct tty_struct *tty) 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; return info->xmit_cnt;
} }
static void mxser_flush_buffer(struct tty_struct *tty) 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; char fcr;
unsigned long flags; unsigned long flags;
@ -1197,7 +1197,7 @@ static void mxser_flush_buffer(struct tty_struct *tty)
static int mxser_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg) 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; int retval;
struct async_icount cprev, cnow; /* kernel counter temps */ struct async_icount cprev, cnow; /* kernel counter temps */
struct serial_icounter_struct __user *p_cuser; struct serial_icounter_struct __user *p_cuser;
@ -1581,7 +1581,7 @@ static int mxser_ioctl_special(unsigned int cmd, void __user *argp)
static void mxser_stoprx(struct tty_struct *tty) 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; //unsigned long flags;
@ -1615,7 +1615,7 @@ static void mxser_stoprx(struct tty_struct *tty)
static void mxser_startrx(struct tty_struct *tty) 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; //unsigned long flags;
info->ldisc_stop_rx = 0; info->ldisc_stop_rx = 0;
@ -1656,7 +1656,7 @@ static void mxser_startrx(struct tty_struct *tty)
*/ */
static void mxser_throttle(struct tty_struct *tty) 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; //unsigned long flags;
//MX_LOCK(&info->slock); //MX_LOCK(&info->slock);
mxser_stoprx(tty); mxser_stoprx(tty);
@ -1665,7 +1665,7 @@ static void mxser_throttle(struct tty_struct *tty)
static void mxser_unthrottle(struct tty_struct *tty) 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; //unsigned long flags;
//MX_LOCK(&info->slock); //MX_LOCK(&info->slock);
mxser_startrx(tty); mxser_startrx(tty);
@ -1674,7 +1674,7 @@ static void mxser_unthrottle(struct tty_struct *tty)
static void mxser_set_termios(struct tty_struct *tty, struct termios *old_termios) 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; unsigned long flags;
if ((tty->termios->c_cflag != old_termios->c_cflag) || (RELEVANT_IFLAG(tty->termios->c_iflag) != RELEVANT_IFLAG(old_termios->c_iflag))) { 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_struct *tty, struct termios *old_termio
*/ */
static void mxser_stop(struct tty_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; unsigned long flags;
spin_lock_irqsave(&info->slock, flags); spin_lock_irqsave(&info->slock, flags);
@ -1724,7 +1724,7 @@ static void mxser_stop(struct tty_struct *tty)
static void mxser_start(struct tty_struct *tty) 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; unsigned long flags;
spin_lock_irqsave(&info->slock, flags); spin_lock_irqsave(&info->slock, flags);
@ -1740,7 +1740,7 @@ static void mxser_start(struct tty_struct *tty)
*/ */
static void mxser_wait_until_sent(struct tty_struct *tty, int timeout) 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; unsigned long orig_jiffies, char_time;
int lsr; int lsr;
@ -1803,7 +1803,7 @@ static void mxser_wait_until_sent(struct tty_struct *tty, int timeout)
*/ */
void mxser_hangup(struct tty_struct *tty) 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_flush_buffer(tty);
mxser_shutdown(info); 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) 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; unsigned long flags;
spin_lock_irqsave(&info->slock, flags); spin_lock_irqsave(&info->slock, flags);
@ -2886,7 +2886,7 @@ static void mxser_send_break(struct mxser_struct *info, int duration)
static int mxser_tiocmget(struct tty_struct *tty, struct file *file) 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 char control, status;
unsigned long flags; unsigned long flags;
@ -2909,7 +2909,7 @@ static int mxser_tiocmget(struct tty_struct *tty, struct file *file)
static int mxser_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear) 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; unsigned long flags;