linux-kernel - [PATCH 1/4 v2] coccinelle: platform_get

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Date:   Tue, 19 Nov 2019 22:08:22 +0100
From:   Julia Lawall <Julia.Lawall@...6.fr>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:     kernel-janitors@...r.kernel.org,
        Gilles Muller <Gilles.Muller@...ia.fr>,
        Nicolas Palix <nicolas.palix@...g.fr>,
        Michal Marek <michal.lkml@...kovi.net>, cocci@...teme.lip6.fr,
        linux-kernel@...r.kernel.org
Subject: [PATCH 1/4 v2] coccinelle: platform_get_irq: simplify context case

Simplify to just report on the first dev_err, whereever it occurs.

Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>

---
v2: no change

 scripts/coccinelle/api/platform_get_irq.cocci |    9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/scripts/coccinelle/api/platform_get_irq.cocci b/scripts/coccinelle/api/platform_get_irq.cocci
index 06b6a95..c6ac755 100644
--- a/scripts/coccinelle/api/platform_get_irq.cocci
+++ b/scripts/coccinelle/api/platform_get_irq.cocci
@@ -23,16 +23,9 @@ platform_get_irq_byname
 
 if ( \( ret < 0 \| ret <= 0 \) )
 {
-(
-if (ret != -EPROBE_DEFER)
-{ ...
-*dev_err(...);
-... }
-|
 ...
 *dev_err(...);
-)
-...
+... when any
 }
 
 @depends on patch@