From: Lars-Peter Clausen <lars@metafoo.de>
Date: Thu, 23 May 2013 16:30:04 +0000 (-0700)
Subject: Input: pxa27x_keypad - pass correct pointer to free_irq()
X-Git-Tag: v3.11-rc1~86^2~7^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8c7f5f5833815af06872bd6151604e0e18e24c99;p=pandora-kernel.git

Input: pxa27x_keypad - pass correct pointer to free_irq()

free_irq() expects the same pointer that was passed to request_irq(),
otherwise the IRQ is not freed.

The issue was found using the following coccinelle script:

<smpl>
@r1@
type T;
T devid;
@@
request_irq(..., devid)

@r2@
type r1.T;
T devid;
position p;
@@
free_irq@p(..., devid)

@@
position p != r2.p;
@@
*free_irq@p(...)
</smpl>

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

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