Skip to contentSkip to conversation

tty_io: remove casts from void*

PATCH Applied Kulikov Vasiliy 1 participant 1 message Jun 29, 2010

Subsystems (2)
Kernel janitors Char and misc drivers
lore
Share & tools
lore

Kulikov Vasiliy

author
#0 lore raw

PATCH 4/25 tty_io: remove casts from void*

Remove unnesessary casts from void*.

Signed-off-by Kulikov Vasiliy <[email protected]>
---
 drivers/char/tty_io.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)
drivers/char/tty_io.c +6 -6
index d71f0fc..6ff6266 100644
@@ -879,7 +879,7 @@ static ssize_t tty_read(struct file *file, char __user *buf, size_t count,
 	struct inode *inode;
 	struct tty_ldisc *ld;
 
-	tty = (struct tty_struct *)file->private_data;
+	tty = file->private_data;
 	inode = file->f_path.dentry->d_inode;
 	if (tty_paranoia_check(tty, inode, "tty_read"))
 		return -EIO;

@@ -1056,7 +1056,7 @@ static ssize_t tty_write(struct file *file, const char __user *buf,
 	ssize_t ret;
 	struct tty_ldisc *ld;
 
-	tty = (struct tty_struct *)file->private_data;
+	tty = file->private_data;
 	if (tty_paranoia_check(tty, inode, "tty_write"))
 		return -EIO;
 	if (!tty || !tty->ops->write ||

@@ -1508,7 +1508,7 @@ int tty_release(struct inode *inode, struct file *filp)
 	int	idx;
 	char	buf[64];
 
-	tty = (struct tty_struct *)filp->private_data;
+	tty = filp->private_data;
 	if (tty_paranoia_check(tty, inode, "tty_release_dev"))
 		return 0;
 

@@ -1915,7 +1915,7 @@ static unsigned int tty_poll(struct file *filp, poll_table *wait)
 	struct tty_ldisc *ld;
 	int ret = 0;
 
-	tty = (struct tty_struct *)filp->private_data;
+	tty = filp->private_data;
 	if (tty_paranoia_check(tty, filp->f_path.dentry->d_inode, "tty_poll"))
 		return 0;
 

@@ -1933,7 +1933,7 @@ static int tty_fasync(int fd, struct file *filp, int on)
 	int retval = 0;
 
 	lock_kernel();
-	tty = (struct tty_struct *)filp->private_data;
+	tty = filp->private_data;
 	if (tty_paranoia_check(tty, filp->f_path.dentry->d_inode, "tty_fasync"))
 		goto out;
 

@@ -2485,7 +2485,7 @@ long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	struct tty_ldisc *ld;
 	struct inode *inode = file->f_dentry->d_inode;
 
-	tty = (struct tty_struct *)file->private_data;
+	tty = file->private_data;
 	if (tty_paranoia_check(tty, inode, "tty_ioctl"))
 		return -EINVAL;
Signature · 1 line
1.7.0.4