linux-next: build failure after merge of the rtc tree

[Stephen Rothwell]

Hi Alexandre,

After merging the rtc tree, today's linux-next build (x86_64 allmodconfig)
failed like this:

ERROR: "legacy_pic" [drivers/rtc/rtc-cmos.ko] undefined!

Caused by commit

  d3e3a65c6a96 ("rtc: cmos: Do not assume irq 8 for rtc when there are no legacy irqs")

"legacy_pic" is not exported to modules.

I have used the rtc tree from next-20170407 for today.

-- 
Cheers,
Stephen Rothwell