sanitize coda_dentry_delete()

d_really_is_negative(dentry) is a check for d_inode(dentry) being NULL;
rechecking that is pointless (and no, it can't race - the caller is holding
->d_lock, so ->d_inode is stable)

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

diff --git a/fs/coda/dir.c b/fs/coda/dir.c
index 799c3d3ea12c2f3d284b931e53936ca12a43c5e2..2a5048bab6357bc620058c5b90c13708d56ad92a 100644 (file)
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -479,18 +479,12 @@ out:
  */
 static int coda_dentry_delete(const struct dentry * dentry)
 {
-       struct inode *inode;
-       struct coda_inode_info *cii;
-
-       if (d_really_is_negative(dentry)) 
-               return 0;
+       struct inode *inode = d_inode(dentry);
 
-       inode = d_inode(dentry);
        if (!inode)
-               return 1;
+               return 0;
 
-       cii = ITOC(inode);
-       if (cii->c_flags & C_PURGE)
+       if (ITOC(inode)->c_flags & C_PURGE)
                return 1;
 
        return 0;