From b39480ac37951de126455991744c9dbb61bbb839 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Mon, 3 Aug 2009 18:49:54 +0100 Subject: regulator: Check for constraints before using them for name Signed-off-by: Mark Brown Signed-off-by: Liam Girdwood --- drivers/regulator/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index e38db55..6e0c723 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -232,7 +232,7 @@ static ssize_t regulator_name_show(struct device *dev, struct regulator_dev *rdev = dev_get_drvdata(dev); const char *name; - if (rdev->constraints->name) + if (rdev->constraints && rdev->constraints->name) name = rdev->constraints->name; else if (rdev->desc->name) name = rdev->desc->name; -- cgit v1.1