[hwmon:hwmon-playground 38/44] drivers/hwmon/pmbus/pmbus_core.c:160:10: error: 'struct pmbus_data' has no member named 'pages'

[kbuild test robot <lkp@xxxxxxxxx>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-playground
head:   e8dc30cf9ae936e93319687fa88ed45c55797807
commit: e9036c751c0918fdac1a927e8b52d5fb4e4d926a [38/44] hwmon: (pmbus) Implement multi-phase support
config: riscv-randconfig-a001-20200126 (attached as .config)
compiler: riscv64-linux-gcc (GCC) 7.5.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout e9036c751c0918fdac1a927e8b52d5fb4e4d926a
        # save the attached .config to linux build tree
        GCC_VERSION=7.5.0 make.cross ARCH=riscv 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

   drivers/hwmon/pmbus/pmbus_core.c: In function 'pmbus_set_page':
>> drivers/hwmon/pmbus/pmbus_core.c:160:10: error: 'struct pmbus_data' has no member named 'pages'
         data->pages > 1 & page != data->currpage) {
             ^~
>> drivers/hwmon/pmbus/pmbus_core.c:174:10: error: 'struct pmbus_data' has no member named 'phases'
     if (data->phases && data->currphase != phase &&
             ^~

vim +160 drivers/hwmon/pmbus/pmbus_core.c

   150	
   151	int pmbus_set_page(struct i2c_client *client, int page, int phase)
   152	{
   153		struct pmbus_data *data = i2c_get_clientdata(client);
   154		int rv;
   155	
   156		if (page < 0)
   157			return 0;
   158	
   159		if (!(data->info->func[page] & PMBUS_PAGE_VIRTUAL) &&
 > 160		    data->pages > 1 & page != data->currpage) {
   161			rv = i2c_smbus_write_byte_data(client, PMBUS_PAGE, page);
   162			if (rv < 0)
   163				return rv;
   164	
   165			rv = i2c_smbus_read_byte_data(client, PMBUS_PAGE);
   166			if (rv < 0)
   167				return rv;
   168	
   169			if (rv != page)
   170				return -EIO;
   171		}
   172		data->currpage = page;
   173	
 > 174		if (data->phases && data->currphase != phase &&
   175		    !(data->info->pfunc[phase] & PMBUS_PHASE_VIRTUAL)) {
   176			rv = i2c_smbus_write_byte_data(client, PMBUS_PHASE,
   177						       phase);
   178			if (rv)
   179				return rv;
   180		}
   181		data->currphase = phase;
   182	
   183		return 0;
   184	}
   185	EXPORT_SYMBOL_GPL(pmbus_set_page);
   186	

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