coda_revalidate_inode(): switch to passing inode...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/coda/dir.c b/fs/coda/dir.c
index 8c8d469..5efbb5e 100644
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -563,13 +563,12 @@
  * cache manager Venus issues a downcall to the kernel when this 
  * happens 
  */
-int coda_revalidate_inode(struct dentry *dentry)
+int coda_revalidate_inode(struct inode *inode)
 {
 	struct coda_vattr attr;
 	int error;
 	int old_mode;
 	ino_t old_ino;
-	struct inode *inode = dentry->d_inode;
 	struct coda_inode_info *cii = ITOC(inode);
 
 	if (!cii->c_flags)