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

From: Stephen Rothwell <[email-masked]>
Date: Wed, 26 Feb 2020 08:12:28 +1100

Hi all,

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

drivers/hwmon/pmbus/xdpe12284.c: In function 'xdpe122_read_word_data':
drivers/hwmon/pmbus/xdpe12284.c:33:9: error: too many arguments to function 'pmbus_read_word_data'
   33 |   ret = pmbus_read_word_data(client, page, phase, reg);
      |         ^~~~~~~~~~~~~~~~~~~~
In file included from drivers/hwmon/pmbus/xdpe12284.c:13:
drivers/hwmon/pmbus/pmbus.h:458:5: note: declared here
  458 | int pmbus_read_word_data(struct i2c_client *client, int page, u8 reg);
      |     ^~~~~~~~~~~~~~~~~~~~
drivers/hwmon/pmbus/xdpe12284.c: At top level:
drivers/hwmon/pmbus/xdpe12284.c:127:20: error: initialization of 'int (*)(struct i2c_client *, int,  int)' from incompatible pointer type 'int (*)(struct i2c_client *, int,  int,  int)' [-Werror=incompatible-pointer-types]
  127 |  .read_word_data = xdpe122_read_word_data,
      |                    ^~~~~~~~~~~~~~~~~~~~~~
drivers/hwmon/pmbus/xdpe12284.c:127:20: note: (near initialization for 'xdpe122_info.read_word_data')

Caused by commit

  47555027eae2 ("hwmon: (pmbus/xdpe12284) Add callback for vout limits conversion")

I have reverted that commit for today.

-- 
Cheers,
Stephen Rothwell