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authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>2013-08-06 17:18:35 +0100
committerLee Jones <lee.jones@linaro.org>2013-08-14 18:53:01 +0100
commite293e847275b2d1a4768ca25f0933a70b2383016 (patch)
tree46f64a33afda0e3200226a46bbc20c2bae4e5656 /drivers/mfd
parente0e2e6ec5dec3a86697588cc2bea2ce07da28d5b (diff)
downloadblackbird-op-linux-e293e847275b2d1a4768ca25f0933a70b2383016.tar.gz
blackbird-op-linux-e293e847275b2d1a4768ca25f0933a70b2383016.zip
mfd: arizona: Move regulator disable to after marking cache only
If we disable DCVDD before we mark the cache as cache only, we might attempt to write to the chip whilst it is powered down and lose a write. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/arizona-core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 89a115301a0c..5ac3aa48473b 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -438,9 +438,9 @@ static int arizona_runtime_suspend(struct device *dev)
}
}
- regulator_disable(arizona->dcvdd);
regcache_cache_only(arizona->regmap, true);
regcache_mark_dirty(arizona->regmap);
+ regulator_disable(arizona->dcvdd);
return 0;
}
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