new helper: file_inode(file)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/powerpc/kernel/proc_powerpc.c b/arch/powerpc/kernel/proc_powerpc.c
index c8ae3714e79b..f19d0bdc3241 100644
--- a/arch/powerpc/kernel/proc_powerpc.c
+++ b/arch/powerpc/kernel/proc_powerpc.c
@@ -32,7 +32,7 @@
 static loff_t page_map_seek( struct file *file, loff_t off, int whence)
 {
         loff_t new;
-        struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
+        struct proc_dir_entry *dp = PDE(file_inode(file));
 
         switch(whence) {
         case 0:
@@ -55,13 +55,13 @@ static loff_t page_map_seek( struct file *file, loff_t off, int whence)
 static ssize_t page_map_read( struct file *file, char __user *buf, size_t nbytes,
                               loff_t *ppos)
 {
-        struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
+        struct proc_dir_entry *dp = PDE(file_inode(file));
         return simple_read_from_buffer(buf, nbytes, ppos, dp->data, dp->size);
 }
 
 static int page_map_mmap( struct file *file, struct vm_area_struct *vma )
 {
-        struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
+        struct proc_dir_entry *dp = PDE(file_inode(file));
 
         if ((vma->vm_end - vma->vm_start) > dp->size)
                 return -EINVAL;