[PATCH] Staging: lustre: Remove unneeded variable and replace its uses

[Vatika Harlalka <vatikaharlalka@gmail.com>]

Variable dotdot is only used as a function parameter and
can be replaced there directly to improve code compactness.

Signed-off-by: Vatika Harlalka <vatikaharlalka@gmail.com>
---
 drivers/staging/lustre/lustre/llite/llite_nfs.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/lustre/lustre/llite/llite_nfs.c b/drivers/staging/lustre/lustre/llite/llite_nfs.c
index 6a67e71..b8ced3d 100644
--- a/drivers/staging/lustre/lustre/llite/llite_nfs.c
+++ b/drivers/staging/lustre/lustre/llite/llite_nfs.c
@@ -287,7 +287,6 @@ static struct dentry *ll_get_parent(struct dentry *dchild)
 	struct ll_sb_info     *sbi;
 	struct dentry	 *result = NULL;
 	struct mdt_body       *body;
-	static const char	   dotdot[] = "..";
 	struct md_op_data     *op_data;
 	int		   rc;
 	int		      lmmsize;
@@ -303,8 +302,8 @@ static struct dentry *ll_get_parent(struct dentry *dchild)
 	if (rc != 0)
 		return ERR_PTR(rc);
 
-	op_data = ll_prep_md_op_data(NULL, dir, NULL, dotdot,
-				     strlen(dotdot), lmmsize,
+	op_data = ll_prep_md_op_data(NULL, dir, NULL, "..",
+				     2, lmmsize,
 				     LUSTRE_OPC_ANY, NULL);
 	if (IS_ERR(op_data))
 		return (void *)op_data;
@@ -321,7 +320,7 @@ static struct dentry *ll_get_parent(struct dentry *dchild)
 	CDEBUG(D_INFO, "parent for "DFID" is "DFID"\n",
 		PFID(ll_inode2fid(dir)), PFID(&body->fid1));
 
-	result = ll_iget_for_nfs(dir->i_sb, &body->fid1, NULL);
+	
 
 	ptlrpc_req_finished(req);
 	return result;
-- 
1.9.1