From: Vaishali Thakkar <vthakkar1994@gmail.com>
Date: Tue, 23 Sep 2014 13:52:41 +0000 (+0530)
Subject: Staging: lustre: Return statement is moved left after removing else
X-Git-Tag: fixes-for-v3.18-merge-window~15^2~283
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5ce91a9e854aba900a5bcddcd1c2297d7ff5cd40;p=pandora-kernel.git

Staging: lustre: Return statement is moved left after removing else

This patch fixes following checkpatch.pl warning using coccinelle:

WARNING: else is not generally useful after a break or return

Semantic patch used for this is as follows:

@rule1@
expression e1;
@@

        if (e1) { ... return ...; }
-       else{
                ...
-       }

@rule2@
expression e2;
statement s1;
@@

        if(e2) { ... return ...; }
-       else
                s1

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

Reading git-diff-tree failed