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>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/alpha/kernel/srm_env.c b/arch/alpha/kernel/srm_env.c
index e64559f0a82d..ef8769b6c98b 100644
--- a/arch/alpha/kernel/srm_env.c
+++ b/arch/alpha/kernel/srm_env.c
@@ -104,14 +104,14 @@ static int srm_env_proc_show(struct seq_file *m, void *v)
 
 static int srm_env_proc_open(struct inode *inode, struct file *file)
 {
-        return single_open(file, srm_env_proc_show, PDE(inode)->data);
+        return single_open(file, srm_env_proc_show, PDE_DATA(inode));
 }
 
 static ssize_t srm_env_proc_write(struct file *file, const char __user *buffer,
                                   size_t count, loff_t *pos)
 {
         int res;
-        srm_env_t       *entry = PDE(file_inode(file))->data;
+        srm_env_t       *entry = PDE_DATA(file_inode(file));
         char            *buf = (char *) __get_free_page(GFP_USER);
         unsigned long   ret1, ret2;