diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-03-31 18:16:14 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-04-09 14:13:32 -0400 |
| commit | d9dda78bad879595d8c4220a067fc029d6484a16 (patch) | |
| tree | 376c47ed566b719009e753e917104b150a639b11 /drivers/isdn/hysdn/hysdn_proclog.c | |
| parent | 8510e30b46cd5467b2f930bef68a276dbc2c7d7c (diff) | |
procfs: new helper - PDE_DATA(inode)
The only part of proc_dir_entry the code outside of fs/proc
really cares about is PDE(inode)->data. Provide a helper
for that; static inline for now, eventually will be moved
to fs/proc, along with the knowledge of struct proc_dir_entry
layout.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/isdn/hysdn/hysdn_proclog.c')
| -rw-r--r-- | drivers/isdn/hysdn/hysdn_proclog.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/isdn/hysdn/hysdn_proclog.c b/drivers/isdn/hysdn/hysdn_proclog.c index 22f0e4ef1fb1..b61e8d5e84ad 100644 --- a/drivers/isdn/hysdn/hysdn_proclog.c +++ b/drivers/isdn/hysdn/hysdn_proclog.c @@ -173,7 +173,7 @@ hysdn_log_read(struct file *file, char __user *buf, size_t count, loff_t *off) { struct log_data *inf; int len; - hysdn_card *card = PDE(file_inode(file))->data; + hysdn_card *card = PDE_DATA(file_inode(file)); if (!*((struct log_data **) file->private_data)) { struct procdata *pd = card->proclog; @@ -202,7 +202,7 @@ hysdn_log_read(struct file *file, char __user *buf, size_t count, loff_t *off) static int hysdn_log_open(struct inode *ino, struct file *filep) { - hysdn_card *card = PDE(ino)->data; + hysdn_card *card = PDE_DATA(ino); mutex_lock(&hysdn_log_mutex); if ((filep->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_WRITE) { @@ -255,7 +255,7 @@ hysdn_log_close(struct inode *ino, struct file *filep) pd = (struct procdata *) inf->proc_ctrl; /* still entries there */ else { /* no info available -> search card */ - card = PDE(file_inode(filep))->data; + card = PDE_DATA(file_inode(filep)); pd = card->proclog; /* pointer to procfs log */ } if (pd) @@ -286,7 +286,7 @@ static unsigned int hysdn_log_poll(struct file *file, poll_table *wait) { unsigned int mask = 0; - hysdn_card *card = PDE(file_inode(file))->data; + hysdn_card *card = PDE_DATA(file_inode(file)); struct procdata *pd = card->proclog; if ((file->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_WRITE) |