tree 2fbcc51221cd758c1805f9d2778084cc4530c8d0
parent e7a7810ae08bfca5cb2cad8a8d55c16f299cc3fe
author Haojian Zhuang <haojian.zhuang@marvell.com> 1347855547 +0800
committer Samuel Ortiz <sameo@linux.intel.com> 1348051153 +0200

mfd: 88pm860x: Avoid to check resource for preg regulator

Since PREG regulator is the only one regulator in 88PM8606, and other
regulators are in 88PM8607. Checking resource as identifying regulator
is not a good way. We can use NULL resource to indentify PREG regulator.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>