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

From: Stephen Rothwell <[email-masked]>
Date: Tue, 4 Nov 2014 16:40:05 +1100

Hi all,

After merging the mfd tree, today's linux-next build (powerpc allyesconfig)
failed like this:

drivers/regulator/max77686.c:432:13: warning: 'struct max77686_platform_data' declared inside parameter list
      struct max77686_platform_data *pdata)
             ^
drivers/regulator/max77686.c:432:13: warning: its scope is only this definition or declaration, which is probably not what you want
drivers/regulator/max77686.c: In function 'max77686_pmic_dt_parse_pdata':
drivers/regulator/max77686.c:447:7: error: dereferencing pointer to incomplete type
  pdata->num_regulators = ARRAY_SIZE(regulators);
       ^
drivers/regulator/max77686.c:448:42: error: dereferencing pointer to incomplete type
  rdata = devm_kzalloc(&pdev->dev, sizeof(*rdata) *
                                          ^
drivers/regulator/max77686.c:449:14: error: dereferencing pointer to incomplete type
         pdata->num_regulators, GFP_KERNEL);
              ^
drivers/regulator/max77686.c:455:23: error: dereferencing pointer to incomplete type
  for (i = 0; i < pdata->num_regulators; i++) {
                       ^
drivers/regulator/max77686.c:460:3: error: invalid use of undefined type 'struct max77686_regulator_data'
   rdata[i].initdata = rmatch.init_data;
   ^
drivers/regulator/max77686.c:460:8: error: dereferencing pointer to incomplete type
   rdata[i].initdata = rmatch.init_data;
        ^
drivers/regulator/max77686.c:461:3: error: invalid use of undefined type 'struct max77686_regulator_data'
   rdata[i].of_node = rmatch.of_node;
   ^
drivers/regulator/max77686.c:461:8: error: dereferencing pointer to incomplete type
   rdata[i].of_node = rmatch.of_node;
        ^
drivers/regulator/max77686.c:464:7: error: dereferencing pointer to incomplete type
  pdata->regulators = rdata;
       ^

And so on ...

Caused by commit 9d5f4c2c748e ("mfd: max77686/802: Remove support for
board files") from the mfd tree.

I reverted that commit for today.
-- 
Cheers,
Stephen Rothwell                    [email-masked]