tree d50ee5458a84172dd4eb82cbca0e305e98ccc169
parent 6445262ca8d0400def05c4ef8e2b8e8424929599
author Łukasz Majewski <l.majewski@samsung.com> 1393245188 +0100
committer Tom Rini <trini@ti.com> 1393257393 -0500

power: fix: Do not execute pmic command when not all necessary parameters are passed

Lack of this check resulted in a data abort when CPU tried to execute the
following command (without further mandatory input): 'pmic MAX77686_PMIC'.

Only the 'pmic list' command requires one passed parameter.
Other require at least two valid parameters for correct operation.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>