commit 14a742724fc0f089893c6f70a62d30ab418ed7ff
author Dmitry Osipenko <digetx@gmail.com> Tue Nov 20 04:20:19 2018 +0300
committer Mark Brown <broonie@kernel.org> Tue Nov 20 15:03:22 2018 +0000
tree 5dafa78cd9eca6586e0a2e0cdeb8cf3014627d59
parent ff9b34b615a37a3f4d359bf82fc97f5e0310b301

regulator: core: Export regulator_lock and regulator_unlock

This fixes compiling regulator drivers that use these function when
these drivers are built as kernel modules.

Fixes: f8702f9e4aa7 ("regulator: core: Use ww_mutex for regulators locking")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/core.c

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index fd237bc..f937a33 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -211,6 +211,7 @@ void regulator_lock(struct regulator_dev *rdev)
 {
 	regulator_lock_nested(rdev, NULL);
 }
+EXPORT_SYMBOL_GPL(regulator_lock);
 
 /**
  * regulator_unlock - unlock a single regulator
@@ -232,6 +233,7 @@ void regulator_unlock(struct regulator_dev *rdev)
 
 	mutex_unlock(&regulator_nesting_mutex);
 }
+EXPORT_SYMBOL_GPL(regulator_unlock);
 
 static bool regulator_supply_is_couple(struct regulator_dev *rdev)
 {