mfd: ab8500-core improved error handling in get_chip_id
authorMattias Wallin <mattias.wallin@stericsson.com>
Thu, 2 Dec 2010 14:08:32 +0000 (15:08 +0100)
committerSamuel Ortiz <sameo@linux.intel.com>
Fri, 14 Jan 2011 11:37:46 +0000 (12:37 +0100)
We check for dev before dereferencing it.

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/mfd/ab8500-core.c

Simple merge