From: Vaishali Thakkar <vaishali.thakkar@oracle.com>
Date: Wed, 23 Nov 2016 08:46:46 +0000 (+0530)
Subject: UPSTREAM: Coccinelle: misc: Improve the result given by context mode
X-Git-Tag: release-20171130_firefly~4^2~208
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=549be08e4c408624960984fc2953249470596687;p=firefly-linux-kernel-4.4.55.git

UPSTREAM: Coccinelle: misc: Improve the result given by context mode

To eliminate false positives given by the context mode, add
necessary arguments for the function request_threaded_irq.

Change-Id: I692db266239a03964d17505108e700bc1ffa9bd3
Signed-off-by: Vaishali Thakkar <vaishali.thakkar@oracle.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Michal Marek <mmarek@suse.com>
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
(cherry picked from commit 35b303ae361611a6b418e385fee06fa08732b2e6)
---

diff --git a/scripts/coccinelle/misc/irqf_oneshot.cocci b/scripts/coccinelle/misc/irqf_oneshot.cocci
index cbe4ba8f293a..37ede13cd517 100644
--- a/scripts/coccinelle/misc/irqf_oneshot.cocci
+++ b/scripts/coccinelle/misc/irqf_oneshot.cocci
@@ -79,9 +79,10 @@ devm_request_threaded_irq@p(dev, irq, NULL, thread_fn,
 )
 
 @depends on context@
+expression irq;
 position p != {r1.p,r2.p};
 @@
-*request_threaded_irq@p(...)
+*request_threaded_irq@p(irq, NULL, ...)
 
 @match depends on report || org@
 expression irq;