Messages in this thread Patch in this message | | | Subject | [PATCH 3/6] regulator: check for init_data on registration | From | Liam Girdwood <> | Date | Fri, 19 Sep 2008 18:39:47 +0100 |
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Since it is now mandatory to supply constraints via init_data on device registration check for that when registering, saving us from oopsing later on.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> --- drivers/regulator/core.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index cec9c73..f5fcdf7 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1691,6 +1691,9 @@ struct regulator_dev *regulator_register(struct device *dev, !regulator_desc->type == REGULATOR_CURRENT) return ERR_PTR(-EINVAL); + if (!init_data) + return ERR_PTR(-EINVAL); + rdev = kzalloc(sizeof(struct regulator_dev), GFP_KERNEL); if (rdev == NULL) return ERR_PTR(-ENOMEM); -- 1.5.4.3
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