staging:iio:dac:ad5504: Check if IRQ was requested before freeing it
authorLars-Peter Clausen <lars@metafoo.de>
Mon, 4 Jun 2012 09:36:25 +0000 (11:36 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 5 Jun 2012 04:47:32 +0000 (13:47 +0900)
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>

No differences found