Subject: linux-next: build failure after merge of the pm tree

From: Stephen Rothwell <[email-masked]>
Date: Tue, 17 Mar 2020 18:52:52 +1100

Hi all,

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

fs/libfs.c: In function 'memory_read_from_io_buffer':
fs/libfs.c:829:2: error: implicit declaration of function 'memcpy_fromio' [-Werror=implicit-function-declaration]
  829 |  memcpy_fromio(to, from + pos, count);
      |  ^~~~~~~~~~~~~

Caused by commit

  08c07cefb304 ("ACPI: sysfs: copy ACPI data using io memory copying")

Missing include of linux/io.h?

I have reverted that commit for today.

-- 
Cheers,
Stephen Rothwell