tree 1ec98cc4026e821599e8008085c7f35982e2c776
parent 125914d4beb1e8319d7a04e6a6e88290763594f8
author Peng Fan <Peng.Fan@freescale.com> 1438094828 +0800
committer Przemyslaw Marczak <p.marczak@samsung.com> 1439371057 +0200

power: regulator: max77686 correct variable type

The return type of pmic_read and pmic_write is signed int, so
correct variable 'ret' from type unsigned int to int.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Przemyslaw Marczak <p.marczak@samsung.com>