From e81dba85c6388dfabcb76cbc2b8bd02836a53ae5 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sun, 13 May 2012 18:35:56 +0100 Subject: [PATCH] regulator: core: Release regulator-regulator supplies on error If we fail while registering a regulator make sure we release the supply for the regulator if there is one. Signed-off-by: Mark Brown Acked-by: Liam Girdwood Cc: stable@vger.kernel.org --- drivers/regulator/core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 8918271f9e85..5a33282181d8 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -3193,6 +3193,8 @@ unset_supplies: unset_regulator_supplies(rdev); scrub: + if (rdev->supply) + regulator_put(rdev->supply); kfree(rdev->constraints); device_unregister(&rdev->dev); /* device core frees rdev */ -- 2.20.1