fs/dcache.c: Fix parameter documentation of __d_lookup_rcu function

The commit 8966be90304b394fd6a2c5af7b6b3abe2df3889c renames the seq parameter to seqp of function __d_lookup_rcu, and with this change the htmldocs tool gives the following warning:

Warning(/mnt/dados/linux//fs/dcache.c:1723): No description found for parameter 'seqp' Warning(/mnt/dados/linux//fs/dcache.c:1723): Excess function parameter 'seq' description in '__d_lookup_rcu'

This patch fix this small issue.

---
 fs/dcache.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

index 138be96..b87513c 100644
@@ -1694,7 +1694,7 @@ EXPORT_SYMBOL(d_add_ci);
  * __d_lookup_rcu - search for a dentry (racy, store-free)
  * @parent: parent dentry
  * @name: qstr of name we wish to find
- * @seq: returns d_seq value at the point where the dentry was found
+ * @seqp: returns d_seq value at the point where the dentry was found
  * @inode: returns dentry->d_inode when the inode was found valid.
  * Returns: dentry, or NULL
  *

1.7.7.6