[PATCH 3/4] mfd: arizona: Add missing cleanup on remove

[Mark Brown <broonie@opensource.wolfsonmicro.com>]

We'd forgotten to disable /RESET or the regulators. Practically speaking
this code is unlikely to ever be run.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 drivers/mfd/arizona-core.c |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index f713a1d..1d20ce0 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -837,6 +837,11 @@ int arizona_dev_exit(struct arizona *arizona)
 	arizona_free_irq(arizona, ARIZONA_IRQ_CLKGEN_ERR, arizona);
 	pm_runtime_disable(arizona->dev);
 	arizona_irq_exit(arizona);
+	if (arizona->pdata.reset)
+		gpio_set_value_cansleep(arizona->pdata.reset, 0);
+	regulator_disable(arizona->dcvdd);
+	regulator_bulk_disable(ARRAY_SIZE(arizona->core_supplies),
+			       arizona->core_supplies);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(arizona_dev_exit);
-- 
1.7.10.4