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From: Mark Brown <broonie@kernel.org>
To: Liam Girdwood <lgirdwood@gmail.com>
Cc: linux-kernel@vger.kernel.org, linaro-kernel@lists.linaro.org,
	Mark Brown <broonie@linaro.org>
Subject: [PATCH] regulator: core: Drop references on supply regulator when unregistering
Date: Mon,  8 Jul 2013 09:15:36 +0100	[thread overview]
Message-ID: <1373271336-29943-1-git-send-email-broonie@kernel.org> (raw)

From: Mark Brown <broonie@linaro.org>

Signed-off-by: Mark Brown <broonie@linaro.org>
---
 drivers/regulator/core.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index e8604be..cfb17e6 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -3827,8 +3827,11 @@ void regulator_unregister(struct regulator_dev *rdev)
 	if (rdev == NULL)
 		return;
 
-	if (rdev->supply)
+	if (rdev->supply) {
+		while (rdev->use_count--)
+			regulator_disable(rdev->supply);
 		regulator_put(rdev->supply);
+	}
 	mutex_lock(&regulator_list_mutex);
 	debugfs_remove_recursive(rdev->debugfs);
 	flush_work(&rdev->disable_work.work);
-- 
1.8.3.2


                 reply	other threads:[~2013-07-08  8:57 UTC|newest]

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