Commit 46fabe1e authored Sep 09, 2008 by Mark Brown Committed by Liam Girdwood Oct 13, 2008

regulator: check for init_data on registration



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>

parent 3de89609

drivers/regulator/core.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1691,6 +1691,9 @@ struct regulator_dev regulator_register(struct regulator_desc regulator_desc,
		!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);