linux-kernel - [PATCH v1] regulator: core: Export regulator_lock and regulator

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Date:   Tue, 20 Nov 2018 04:20:19 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Mark Brown <broonie@...nel.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH v1] 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@...il.com>
---
 drivers/regulator/core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 7bb5bc16babf..00d2af032509 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)
 {
-- 
2.19.1