regulator: wm831x-isink: Use devm_request_threaded_irq()

devm guarantees that resources are freed in the opposite order to that in
which they are allocated.

Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Mark Brown 2013-08-31 11:48:45 +01:00
commit 63fb3149c8