aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/char
diff options
context:
space:
mode:
authorJesper Juhl <jesper.juhl@gmail.com>2006-06-25 08:47:52 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-25 13:01:08 -0400
commit56e139f62bd7b82430cfcf01fcbd42e1d84fb738 (patch)
treee29ec21f9d8be0426b754dc1523a4abd7eb489a6 /drivers/char
parentd2e5b13c4a7c68fdbcf389c9fffc12cfa2c185af (diff)
[PATCH] moxa: remove pointless casts
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>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/mxser.c42
1 files changed, 21 insertions, 21 deletions
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index 0fb2fb9fb024..5ddbd5b2a4c1 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -877,7 +877,7 @@ static int mxser_init(void)
877 877
878static void mxser_do_softint(void *private_) 878static void mxser_do_softint(void *private_)
879{ 879{
880 struct mxser_struct *info = (struct mxser_struct *) private_; 880 struct mxser_struct *info = private_;
881 struct tty_struct *tty; 881 struct tty_struct *tty;
882 882
883 tty = info->tty; 883 tty = info->tty;
@@ -972,7 +972,7 @@ static int mxser_open(struct tty_struct *tty, struct file *filp)
972 */ 972 */
973static void mxser_close(struct tty_struct *tty, struct file *filp) 973static void mxser_close(struct tty_struct *tty, struct file *filp)
974{ 974{
975 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 975 struct mxser_struct *info = tty->driver_data;
976 976
977 unsigned long timeout; 977 unsigned long timeout;
978 unsigned long flags; 978 unsigned long flags;
@@ -1078,7 +1078,7 @@ static void mxser_close(struct tty_struct *tty, struct file *filp)
1078static int mxser_write(struct tty_struct *tty, const unsigned char *buf, int count) 1078static int mxser_write(struct tty_struct *tty, const unsigned char *buf, int count)
1079{ 1079{
1080 int c, total = 0; 1080 int c, total = 0;
1081 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 1081 struct mxser_struct *info = tty->driver_data;
1082 unsigned long flags; 1082 unsigned long flags;
1083 1083
1084 if (!tty || !info->xmit_buf) 1084 if (!tty || !info->xmit_buf)
@@ -1114,7 +1114,7 @@ static int mxser_write(struct tty_struct *tty, const unsigned char *buf, int cou
1114 1114
1115static void mxser_put_char(struct tty_struct *tty, unsigned char ch) 1115static void mxser_put_char(struct tty_struct *tty, unsigned char ch)
1116{ 1116{
1117 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 1117 struct mxser_struct *info = tty->driver_data;
1118 unsigned long flags; 1118 unsigned long flags;
1119 1119
1120 if (!tty || !info->xmit_buf) 1120 if (!tty || !info->xmit_buf)
@@ -1141,7 +1141,7 @@ static void mxser_put_char(struct tty_struct *tty, unsigned char ch)
1141 1141
1142static void mxser_flush_chars(struct tty_struct *tty) 1142static void mxser_flush_chars(struct tty_struct *tty)
1143{ 1143{
1144 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 1144 struct mxser_struct *info = tty->driver_data;
1145 unsigned long flags; 1145 unsigned long flags;
1146 1146
1147 if (info->xmit_cnt <= 0 || tty->stopped || !info->xmit_buf || (tty->hw_stopped && (info->type != PORT_16550A) && (!info->IsMoxaMustChipFlag))) 1147 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)
1157 1157
1158static int mxser_write_room(struct tty_struct *tty) 1158static int mxser_write_room(struct tty_struct *tty)
1159{ 1159{
1160 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 1160 struct mxser_struct *info = tty->driver_data;
1161 int ret; 1161 int ret;
1162 1162
1163 ret = SERIAL_XMIT_SIZE - info->xmit_cnt - 1; 1163 ret = SERIAL_XMIT_SIZE - info->xmit_cnt - 1;
@@ -1168,13 +1168,13 @@ static int mxser_write_room(struct tty_struct *tty)
1168 1168
1169static int mxser_chars_in_buffer(struct tty_struct *tty) 1169static int mxser_chars_in_buffer(struct tty_struct *tty)
1170{ 1170{
1171 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 1171 struct mxser_struct *info = tty->driver_data;
1172 return info->xmit_cnt; 1172 return info->xmit_cnt;
1173} 1173}
1174 1174
1175static void mxser_flush_buffer(struct tty_struct *tty) 1175static void mxser_flush_buffer(struct tty_struct *tty)
1176{ 1176{
1177 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 1177 struct mxser_struct *info = tty->driver_data;
1178 char fcr; 1178 char fcr;
1179 unsigned long flags; 1179 unsigned long flags;
1180 1180
@@ -1197,7 +1197,7 @@ static void mxser_flush_buffer(struct tty_struct *tty)
1197 1197
1198static int mxser_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg) 1198static int mxser_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg)
1199{ 1199{
1200 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 1200 struct mxser_struct *info = tty->driver_data;
1201 int retval; 1201 int retval;
1202 struct async_icount cprev, cnow; /* kernel counter temps */ 1202 struct async_icount cprev, cnow; /* kernel counter temps */
1203 struct serial_icounter_struct __user *p_cuser; 1203 struct serial_icounter_struct __user *p_cuser;
@@ -1581,7 +1581,7 @@ static int mxser_ioctl_special(unsigned int cmd, void __user *argp)
1581 1581
1582static void mxser_stoprx(struct tty_struct *tty) 1582static void mxser_stoprx(struct tty_struct *tty)
1583{ 1583{
1584 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 1584 struct mxser_struct *info = tty->driver_data;
1585 //unsigned long flags; 1585 //unsigned long flags;
1586 1586
1587 1587
@@ -1615,7 +1615,7 @@ static void mxser_stoprx(struct tty_struct *tty)
1615 1615
1616static void mxser_startrx(struct tty_struct *tty) 1616static void mxser_startrx(struct tty_struct *tty)
1617{ 1617{
1618 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 1618 struct mxser_struct *info = tty->driver_data;
1619 //unsigned long flags; 1619 //unsigned long flags;
1620 1620
1621 info->ldisc_stop_rx = 0; 1621 info->ldisc_stop_rx = 0;
@@ -1656,7 +1656,7 @@ static void mxser_startrx(struct tty_struct *tty)
1656 */ 1656 */
1657static void mxser_throttle(struct tty_struct *tty) 1657static void mxser_throttle(struct tty_struct *tty)
1658{ 1658{
1659 //struct mxser_struct *info = (struct mxser_struct *)tty->driver_data; 1659 //struct mxser_struct *info = tty->driver_data;
1660 //unsigned long flags; 1660 //unsigned long flags;
1661 //MX_LOCK(&info->slock); 1661 //MX_LOCK(&info->slock);
1662 mxser_stoprx(tty); 1662 mxser_stoprx(tty);
@@ -1665,7 +1665,7 @@ static void mxser_throttle(struct tty_struct *tty)
1665 1665
1666static void mxser_unthrottle(struct tty_struct *tty) 1666static void mxser_unthrottle(struct tty_struct *tty)
1667{ 1667{
1668 //struct mxser_struct *info = (struct mxser_struct *)tty->driver_data; 1668 //struct mxser_struct *info = tty->driver_data;
1669 //unsigned long flags; 1669 //unsigned long flags;
1670 //MX_LOCK(&info->slock); 1670 //MX_LOCK(&info->slock);
1671 mxser_startrx(tty); 1671 mxser_startrx(tty);
@@ -1674,7 +1674,7 @@ static void mxser_unthrottle(struct tty_struct *tty)
1674 1674
1675static void mxser_set_termios(struct tty_struct *tty, struct termios *old_termios) 1675static void mxser_set_termios(struct tty_struct *tty, struct termios *old_termios)
1676{ 1676{
1677 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 1677 struct mxser_struct *info = tty->driver_data;
1678 unsigned long flags; 1678 unsigned long flags;
1679 1679
1680 if ((tty->termios->c_cflag != old_termios->c_cflag) || (RELEVANT_IFLAG(tty->termios->c_iflag) != RELEVANT_IFLAG(old_termios->c_iflag))) { 1680 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
1711 */ 1711 */
1712static void mxser_stop(struct tty_struct *tty) 1712static void mxser_stop(struct tty_struct *tty)
1713{ 1713{
1714 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 1714 struct mxser_struct *info = tty->driver_data;
1715 unsigned long flags; 1715 unsigned long flags;
1716 1716
1717 spin_lock_irqsave(&info->slock, flags); 1717 spin_lock_irqsave(&info->slock, flags);
@@ -1724,7 +1724,7 @@ static void mxser_stop(struct tty_struct *tty)
1724 1724
1725static void mxser_start(struct tty_struct *tty) 1725static void mxser_start(struct tty_struct *tty)
1726{ 1726{
1727 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 1727 struct mxser_struct *info = tty->driver_data;
1728 unsigned long flags; 1728 unsigned long flags;
1729 1729
1730 spin_lock_irqsave(&info->slock, flags); 1730 spin_lock_irqsave(&info->slock, flags);
@@ -1740,7 +1740,7 @@ static void mxser_start(struct tty_struct *tty)
1740 */ 1740 */
1741static void mxser_wait_until_sent(struct tty_struct *tty, int timeout) 1741static void mxser_wait_until_sent(struct tty_struct *tty, int timeout)
1742{ 1742{
1743 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 1743 struct mxser_struct *info = tty->driver_data;
1744 unsigned long orig_jiffies, char_time; 1744 unsigned long orig_jiffies, char_time;
1745 int lsr; 1745 int lsr;
1746 1746
@@ -1803,7 +1803,7 @@ static void mxser_wait_until_sent(struct tty_struct *tty, int timeout)
1803 */ 1803 */
1804void mxser_hangup(struct tty_struct *tty) 1804void mxser_hangup(struct tty_struct *tty)
1805{ 1805{
1806 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 1806 struct mxser_struct *info = tty->driver_data;
1807 1807
1808 mxser_flush_buffer(tty); 1808 mxser_flush_buffer(tty);
1809 mxser_shutdown(info); 1809 mxser_shutdown(info);
@@ -1821,7 +1821,7 @@ void mxser_hangup(struct tty_struct *tty)
1821 */ 1821 */
1822static void mxser_rs_break(struct tty_struct *tty, int break_state) 1822static void mxser_rs_break(struct tty_struct *tty, int break_state)
1823{ 1823{
1824 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 1824 struct mxser_struct *info = tty->driver_data;
1825 unsigned long flags; 1825 unsigned long flags;
1826 1826
1827 spin_lock_irqsave(&info->slock, flags); 1827 spin_lock_irqsave(&info->slock, flags);
@@ -2886,7 +2886,7 @@ static void mxser_send_break(struct mxser_struct *info, int duration)
2886 2886
2887static int mxser_tiocmget(struct tty_struct *tty, struct file *file) 2887static int mxser_tiocmget(struct tty_struct *tty, struct file *file)
2888{ 2888{
2889 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 2889 struct mxser_struct *info = tty->driver_data;
2890 unsigned char control, status; 2890 unsigned char control, status;
2891 unsigned long flags; 2891 unsigned long flags;
2892 2892
@@ -2909,7 +2909,7 @@ static int mxser_tiocmget(struct tty_struct *tty, struct file *file)
2909 2909
2910static int mxser_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear) 2910static int mxser_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear)
2911{ 2911{
2912 struct mxser_struct *info = (struct mxser_struct *) tty->driver_data; 2912 struct mxser_struct *info = tty->driver_data;
2913 unsigned long flags; 2913 unsigned long flags;
2914 2914
2915 2915