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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-05-08 18:10:45 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-06-03 13:20:34 +0100 |
| commit | 3a4b0a07fa69cbfbdd4bc2ebe769cf789949db46 (patch) | |
| tree | 7bfaaeea3d8eadd2006c678cc8ea36d17f805844 | |
| parent | 361ff5017446605dca8b0a084c826e3d2a0d0a99 (diff) | |
| download | linux-3a4b0a07fa69cbfbdd4bc2ebe769cf789949db46.tar.gz linux-3a4b0a07fa69cbfbdd4bc2ebe769cf789949db46.tar.bz2 linux-3a4b0a07fa69cbfbdd4bc2ebe769cf789949db46.zip | |
regulator: core: Use dev_get_regmap() to find the regmap
If no regmap is explicitly specified then use dev_get_regmap() to obtain
one. The driver must explicitly enable any actual usage of the regmap
so there's no concern with unwanted usage.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
| -rw-r--r-- | drivers/regulator/core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 7965e86a3fbb..8521e0d6b3bc 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -3128,7 +3128,10 @@ regulator_register(const struct regulator_desc *regulator_desc, rdev->reg_data = config->driver_data; rdev->owner = regulator_desc->owner; rdev->desc = regulator_desc; - rdev->regmap = config->regmap; + if (config->regmap) + rdev->regmap = config->regmap; + else + rdev->regmap = dev_get_regmap(dev, NULL); INIT_LIST_HEAD(&rdev->consumer_list); INIT_LIST_HEAD(&rdev->list); BLOCKING_INIT_NOTIFIER_HEAD(&rdev->notifier); |