mfd: 88pm805: Fix potential NULL pdata dereference

User pass platform data to device, and platform data may be
NULL. Add the check for pdata.

Signed-off-by: Chao Xie <chao.xie@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Chao Xie 2013-08-18 21:27:55 -04:00 committed by Samuel Ortiz
parent b432fc25b5
commit 2b274fe522