more file_inode() open-coded instances
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index 195d56d..e336b28 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -580,7 +580,7 @@
struct comedi_devinfo __user *arg,
struct file *file)
{
- const unsigned minor = iminor(file->f_dentry->d_inode);
+ const unsigned minor = iminor(file_inode(file));
struct comedi_file_info *info = comedi_file_info_from_minor(minor);
struct comedi_subdevice *s;
struct comedi_devinfo devinfo;
@@ -1615,7 +1615,7 @@
static long comedi_unlocked_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
- const unsigned minor = iminor(file->f_dentry->d_inode);
+ const unsigned minor = iminor(file_inode(file));
struct comedi_file_info *info = comedi_file_info_from_minor(minor);
struct comedi_device *dev = comedi_dev_from_file_info(info);
int rc;
@@ -1743,7 +1743,7 @@
static int comedi_mmap(struct file *file, struct vm_area_struct *vma)
{
- const unsigned minor = iminor(file->f_dentry->d_inode);
+ const unsigned minor = iminor(file_inode(file));
struct comedi_file_info *info = comedi_file_info_from_minor(minor);
struct comedi_device *dev = comedi_dev_from_file_info(info);
struct comedi_subdevice *s;
@@ -1823,7 +1823,7 @@
static unsigned int comedi_poll(struct file *file, poll_table *wait)
{
unsigned int mask = 0;
- const unsigned minor = iminor(file->f_dentry->d_inode);
+ const unsigned minor = iminor(file_inode(file));
struct comedi_file_info *info = comedi_file_info_from_minor(minor);
struct comedi_device *dev = comedi_dev_from_file_info(info);
struct comedi_subdevice *s;
@@ -1869,7 +1869,7 @@
struct comedi_async *async;
int n, m, count = 0, retval = 0;
DECLARE_WAITQUEUE(wait, current);
- const unsigned minor = iminor(file->f_dentry->d_inode);
+ const unsigned minor = iminor(file_inode(file));
struct comedi_file_info *info = comedi_file_info_from_minor(minor);
struct comedi_device *dev = comedi_dev_from_file_info(info);
@@ -1964,7 +1964,7 @@
struct comedi_async *async;
int n, m, count = 0, retval = 0;
DECLARE_WAITQUEUE(wait, current);
- const unsigned minor = iminor(file->f_dentry->d_inode);
+ const unsigned minor = iminor(file_inode(file));
struct comedi_file_info *info = comedi_file_info_from_minor(minor);
struct comedi_device *dev = comedi_dev_from_file_info(info);
@@ -2133,7 +2133,7 @@
static int comedi_fasync(int fd, struct file *file, int on)
{
- const unsigned minor = iminor(file->f_dentry->d_inode);
+ const unsigned minor = iminor(file_inode(file));
struct comedi_device *dev = comedi_dev_from_minor(minor);
if (!dev)
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index fd47363..05400ac 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -960,11 +960,10 @@
loff_t *ppos)
{
int i;
- struct inode *inode = file->f_path.dentry->d_inode;
struct tty_struct *tty = file_tty(file);
struct tty_ldisc *ld;
- if (tty_paranoia_check(tty, inode, "tty_read"))
+ if (tty_paranoia_check(tty, file_inode(file), "tty_read"))
return -EIO;
if (!tty || (test_bit(TTY_IO_ERROR, &tty->flags)))
return -EIO;
@@ -1132,12 +1131,11 @@
static ssize_t tty_write(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
- struct inode *inode = file->f_path.dentry->d_inode;
struct tty_struct *tty = file_tty(file);
struct tty_ldisc *ld;
ssize_t ret;
- if (tty_paranoia_check(tty, inode, "tty_write"))
+ if (tty_paranoia_check(tty, file_inode(file), "tty_write"))
return -EIO;
if (!tty || !tty->ops->write ||
(test_bit(TTY_IO_ERROR, &tty->flags)))
@@ -2047,7 +2045,7 @@
struct tty_ldisc *ld;
int ret = 0;
- if (tty_paranoia_check(tty, filp->f_path.dentry->d_inode, "tty_poll"))
+ if (tty_paranoia_check(tty, file_inode(filp), "tty_poll"))
return 0;
ld = tty_ldisc_ref_wait(tty);
@@ -2063,7 +2061,7 @@
unsigned long flags;
int retval = 0;
- if (tty_paranoia_check(tty, filp->f_path.dentry->d_inode, "tty_fasync"))
+ if (tty_paranoia_check(tty, file_inode(filp), "tty_fasync"))
goto out;
retval = fasync_helper(fd, filp, on, &tty->fasync);
@@ -2637,9 +2635,8 @@
void __user *p = (void __user *)arg;
int retval;
struct tty_ldisc *ld;
- struct inode *inode = file->f_dentry->d_inode;
- if (tty_paranoia_check(tty, inode, "tty_ioctl"))
+ if (tty_paranoia_check(tty, file_inode(file), "tty_ioctl"))
return -EINVAL;
real_tty = tty_pair_get_tty(tty);
@@ -2780,12 +2777,11 @@
static long tty_compat_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
- struct inode *inode = file->f_dentry->d_inode;
struct tty_struct *tty = file_tty(file);
struct tty_ldisc *ld;
int retval = -ENOIOCTLCMD;
- if (tty_paranoia_check(tty, inode, "tty_ioctl"))
+ if (tty_paranoia_check(tty, file_inode(file), "tty_ioctl"))
return -EINVAL;
if (tty->ops->compat_ioctl) {