adp8860_read
ret = adp8860_read(client, reg, ®_val);
ret = adp8860_read(client, reg, ®_val);
error = adp8860_read(data->client, reg, ®_val);
error = adp8860_read(data->client, ADP8860_PH1LEVL, ®_val);
error = adp8860_read(data->client, ADP8860_PH1LEVH, ®_val);
error = adp8860_read(data->client, ADP8860_CFGR, ®_val);
ret = adp8860_read(data->client, ADP8860_CFGR, ®_val);
ret = adp8860_read(client, ADP8860_MFDVID, ®_val);