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path: root/drivers/char/epca.c
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Diffstat (limited to 'drivers/char/epca.c')
-rw-r--r--drivers/char/epca.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index cf2461d..da2d2cf 100644
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -392,7 +392,7 @@ static struct channel *verifyChannel(struct tty_struct *tty)
* through tty->driver_data this should catch it.
*/
if (tty) {
- struct channel *ch = (struct channel *)tty->driver_data;
+ struct channel *ch = tty->driver_data;
if (ch >= &digi_channels[0] && ch < &digi_channels[nbdevs]) {
if (ch->magic == EPCA_MAGIC)
return ch;
@@ -2097,7 +2097,7 @@ static int info_ioctl(struct tty_struct *tty, struct file *file,
static int pc_tiocmget(struct tty_struct *tty, struct file *file)
{
- struct channel *ch = (struct channel *) tty->driver_data;
+ struct channel *ch = tty->driver_data;
struct board_chan __iomem *bc;
unsigned int mstat, mflag = 0;
unsigned long flags;
@@ -2131,7 +2131,7 @@ static int pc_tiocmget(struct tty_struct *tty, struct file *file)
static int pc_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear)
{
- struct channel *ch = (struct channel *) tty->driver_data;
+ struct channel *ch = tty->driver_data;
unsigned long flags;
if (!ch)
@@ -2178,7 +2178,7 @@ static int pc_ioctl(struct tty_struct *tty, struct file *file,
unsigned int mflag, mstat;
unsigned char startc, stopc;
struct board_chan __iomem *bc;
- struct channel *ch = (struct channel *) tty->driver_data;
+ struct channel *ch = tty->driver_data;
void __user *argp = (void __user *)arg;
if (ch)
@@ -2473,7 +2473,7 @@ static void pc_unthrottle(struct tty_struct *tty)
static int pc_send_break(struct tty_struct *tty, int msec)
{
- struct channel *ch = (struct channel *) tty->driver_data;
+ struct channel *ch = tty->driver_data;
unsigned long flags;
if (msec == -1)