From 6fa7cbab38ee64eb78376a32a57cbaa074d766e4 Mon Sep 17 00:00:00 2001
From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Fri, 1 May 2015 21:37:56 +0200
Subject: staging: lustre: mdc: remove unneeded null test before free

Kfree can cope with a null argument, so drop null tests.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@ expression ptr; @@

- if (ptr != NULL)
  kfree(ptr);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c b/drivers/staging/lustre/lustre/mdc/mdc_request.c
index 1a4ef9d..cbbdfce 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_request.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c
@@ -1644,8 +1644,7 @@ out:
 		llog_cat_close(NULL, llh);
 	if (ctxt)
 		llog_ctxt_put(ctxt);
-	if (cs->cs_buf)
-		kfree(cs->cs_buf);
+	kfree(cs->cs_buf);
 	kfree(cs);
 	return rc;
 }
-- 
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