linux-kernel - [PATCH 2/3] Coccinelle: pci_free_consistent: Reduce a bit of duplicate SmPL code

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Message-ID: <112fa697-3073-1a95-eb5b-fa62ad9607fb@web.de>
Date:   Tue, 14 May 2019 18:50:18 +0200
From:   Markus Elfring <Markus.Elfring@....de>
To:     Gilles Muller <Gilles.Muller@...6.fr>,
        Julia Lawall <Julia.Lawall@...6.fr>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Michal Marek <michal.lkml@...kovi.net>,
        Nicolas Palix <nicolas.palix@...g.fr>,
        Wen Yang <wen.yang99@....com.cn>
Cc:     Coccinelle <cocci@...teme.lip6.fr>,
        LKML <linux-kernel@...r.kernel.org>,
        Yi Wang <wang.yi59@....com.cn>
Subject: [PATCH 2/3] Coccinelle: pci_free_consistent: Reduce a bit of
 duplicate SmPL code

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Tue, 14 May 2019 17:18:24 +0200

A return statement was specified with a known value for three branches
of a SmPL disjunction.
Reduce duplicate SmPL code there by using another disjunction for
these return values.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 scripts/coccinelle/free/pci_free_consistent.cocci | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/scripts/coccinelle/free/pci_free_consistent.cocci b/scripts/coccinelle/free/pci_free_consistent.cocci
index 2056d6680cb8..45bc14ece151 100644
--- a/scripts/coccinelle/free/pci_free_consistent.cocci
+++ b/scripts/coccinelle/free/pci_free_consistent.cocci
@@ -25,11 +25,11 @@ if (id == NULL || ...) { ... return ...; }
     when != e = (T)id
     when exists
 (
-return 0;
-|
-return 1;
-|
-return id;
+ return
+(0
+|1
+|id
+);
 |
 return@p2 ...;
 )
--
2.21.0