Char: cyclades, remove useless casts

cyclades, remove useless casts

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 0924914..962a363 100644 (file)
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -2636,7 +2636,7 @@ static int cy_open(struct tty_struct *tty, struct file *filp)
  */
 static void cy_wait_until_sent(struct tty_struct *tty, int timeout)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        void __iomem *base_addr;
        int card, chip, channel, index;
        unsigned long orig_jiffies;
@@ -2713,7 +2713,7 @@ static void cy_wait_until_sent(struct tty_struct *tty, int timeout)
  */
 static void cy_close(struct tty_struct *tty, struct file *filp)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        unsigned long flags;
 
 #ifdef CY_DEBUG_OTHER
@@ -2858,7 +2858,7 @@ static void cy_close(struct tty_struct *tty, struct file *filp)
  */
 static int cy_write(struct tty_struct *tty, const unsigned char *buf, int count)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        unsigned long flags;
        int c, ret = 0;
 
@@ -2909,7 +2909,7 @@ static int cy_write(struct tty_struct *tty, const unsigned char *buf, int count)
  */
 static void cy_put_char(struct tty_struct *tty, unsigned char ch)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        unsigned long flags;
 
 #ifdef CY_DEBUG_IO
@@ -2942,7 +2942,7 @@ static void cy_put_char(struct tty_struct *tty, unsigned char ch)
  */
 static void cy_flush_chars(struct tty_struct *tty)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
 
 #ifdef CY_DEBUG_IO
        printk("cyc:cy_flush_chars ttyC%d\n", info->line);      /* */
@@ -2966,7 +2966,7 @@ static void cy_flush_chars(struct tty_struct *tty)
  */
 static int cy_write_room(struct tty_struct *tty)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        int ret;
 
 #ifdef CY_DEBUG_IO
@@ -2983,7 +2983,7 @@ static int cy_write_room(struct tty_struct *tty)
 
 static int cy_chars_in_buffer(struct tty_struct *tty)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        int card, channel;
 
        if (serial_paranoia_check(info, tty->name, "cy_chars_in_buffer"))
@@ -3572,7 +3572,7 @@ static int get_lsr_info(struct cyclades_port *info, unsigned int __user * value)
 
 static int cy_tiocmget(struct tty_struct *tty, struct file *file)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        int card, chip, channel, index;
        void __iomem *base_addr;
        unsigned long flags;
@@ -3646,7 +3646,7 @@ static int
 cy_tiocmset(struct tty_struct *tty, struct file *file,
                unsigned int set, unsigned int clear)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        int card, chip, channel, index;
        void __iomem *base_addr;
        unsigned long flags;
@@ -3797,7 +3797,7 @@ cy_tiocmset(struct tty_struct *tty, struct file *file,
  */
 static void cy_break(struct tty_struct *tty, int break_state)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        unsigned long flags;
 
        if (serial_paranoia_check(info, tty->name, "cy_break"))
@@ -3997,7 +3997,7 @@ static int
 cy_ioctl(struct tty_struct *tty, struct file *file,
         unsigned int cmd, unsigned long arg)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        struct cyclades_icount cprev, cnow;     /* kernel counter temps */
        struct serial_icounter_struct __user *p_cuser;  /* user space */
        int ret_val = 0;
@@ -4190,7 +4190,7 @@ cy_ioctl(struct tty_struct *tty, struct file *file,
  */
 static void cy_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
 
 #ifdef CY_DEBUG_OTHER
        printk("cyc:cy_set_termios ttyC%d\n", info->line);
@@ -4225,7 +4225,7 @@ static void cy_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 */
 static void cy_send_xchar(struct tty_struct *tty, char ch)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        int card, channel;
 
        if (serial_paranoia_check(info, tty->name, "cy_send_xchar"))
@@ -4255,7 +4255,7 @@ static void cy_send_xchar(struct tty_struct *tty, char ch)
  */
 static void cy_throttle(struct tty_struct *tty)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        unsigned long flags;
        void __iomem *base_addr;
        int card, chip, channel, index;
@@ -4313,7 +4313,7 @@ static void cy_throttle(struct tty_struct *tty)
  */
 static void cy_unthrottle(struct tty_struct *tty)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        unsigned long flags;
        void __iomem *base_addr;
        int card, chip, channel, index;
@@ -4369,7 +4369,7 @@ static void cy_unthrottle(struct tty_struct *tty)
 static void cy_stop(struct tty_struct *tty)
 {
        struct cyclades_card *cinfo;
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        void __iomem *base_addr;
        int chip, channel, index;
        unsigned long flags;
@@ -4404,7 +4404,7 @@ static void cy_stop(struct tty_struct *tty)
 static void cy_start(struct tty_struct *tty)
 {
        struct cyclades_card *cinfo;
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        void __iomem *base_addr;
        int chip, channel, index;
        unsigned long flags;
@@ -4437,7 +4437,7 @@ static void cy_start(struct tty_struct *tty)
 
 static void cy_flush_buffer(struct tty_struct *tty)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
        int card, channel, retval;
        unsigned long flags;
 
@@ -4474,7 +4474,7 @@ static void cy_flush_buffer(struct tty_struct *tty)
  */
 static void cy_hangup(struct tty_struct *tty)
 {
-       struct cyclades_port *info = (struct cyclades_port *)tty->driver_data;
+       struct cyclades_port *info = tty->driver_data;
 
 #ifdef CY_DEBUG_OTHER
        printk("cyc:cy_hangup ttyC%d\n", info->line);   /* */