From: Lars-Peter Clausen <lars@metafoo.de>
Date: Mon, 4 Jun 2012 09:36:25 +0000 (+0200)
Subject: staging:iio:dac:ad5504: Check if IRQ was requested before freeing it
X-Git-Tag: v3.6-rc1~100^2~921
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4f0a788dc892d62fabcfd61b289b6212bdedadfd;p=pandora-kernel.git

staging:iio:dac:ad5504: Check if IRQ was requested before freeing it

IRQ support is optional, so we have to check whether it was actually requested
before we attempt to free it.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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