commit 6556bdacf6 (mfd: tps65217: Add support for IRQs) causes allmodconfig build failure on pcc64le

[Markus Trippelsdorf]

Since:

 commit 6556bdacf646fcaa0586123ba85412de1c8f0eee
 Author: Marcin Niestroj <m.niest...@grinn-global.com>
 Date:   Fri Sep 9 10:42:02 2016 +0200

     mfd: tps65217: Add support for IRQs

I get an build failure on pcc64le for allmodconfig:

ERROR: "irq_set_parent" [drivers/mfd/tps65217.ko] undefined! 
scripts/Makefile.modpost:91: recipe for target '__modpost' failed

-- 
Markus