Hi Eddie, I love your patch! Perhaps something to improve: [auto build test WARNING on linus/master] [cannot apply to v5.3-rc6 next-20190830] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Eddie-James/pmbus-ibm-cffps-Add-support-for-version-2-of-PSU/20190901-151755 config: x86_64-randconfig-s0-09021304 (attached as .config) compiler: gcc-7 (Debian 7.4.0-11) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): drivers/hwmon/pmbus/ibm-cffps.c: In function 'ibm_cffps_probe': >> drivers/hwmon/pmbus/ibm-cffps.c:404:8: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] vs = (int)md; ^ vim +404 drivers/hwmon/pmbus/ibm-cffps.c 393 394 static int ibm_cffps_probe(struct i2c_client *client, 395 const struct i2c_device_id *id) 396 { 397 int i, rc, vs; 398 struct dentry *debugfs; 399 struct dentry *ibm_cffps_dir; 400 struct ibm_cffps *psu; 401 const void *md = of_device_get_match_data(&client->dev); 402 403 if (md) > 404 vs = (int)md; 405 else if (id) 406 vs = (int)id->driver_data; 407 else 408 vs = 1; 409 410 client->dev.platform_data = &ibm_cffps_pdata; 411 rc = pmbus_do_probe(client, id, &ibm_cffps_info[vs - 1]); 412 if (rc) 413 return rc; 414 415 /* 416 * Don't fail the probe if there isn't enough memory for leds and 417 * debugfs. 418 */ 419 psu = devm_kzalloc(&client->dev, sizeof(*psu), GFP_KERNEL); 420 if (!psu) 421 return 0; 422 423 psu->version = vs; 424 psu->client = client; 425 mutex_init(&psu->input_history.update_lock); 426 psu->input_history.last_update = jiffies - HZ; 427 428 ibm_cffps_create_led_class(psu); 429 430 /* Don't fail the probe if we can't create debugfs */ 431 debugfs = pmbus_get_debugfs_dir(client); 432 if (!debugfs) 433 return 0; 434 435 ibm_cffps_dir = debugfs_create_dir(client->name, debugfs); 436 if (!ibm_cffps_dir) 437 return 0; 438 439 for (i = 0; i < CFFPS_DEBUGFS_NUM_ENTRIES; ++i) 440 psu->debugfs_entries[i] = i; 441 442 debugfs_create_file("input_history", 0444, ibm_cffps_dir, 443 &psu->debugfs_entries[CFFPS_DEBUGFS_INPUT_HISTORY], 444 &ibm_cffps_fops); 445 debugfs_create_file("fru", 0444, ibm_cffps_dir, 446 &psu->debugfs_entries[CFFPS_DEBUGFS_FRU], 447 &ibm_cffps_fops); 448 debugfs_create_file("part_number", 0444, ibm_cffps_dir, 449 &psu->debugfs_entries[CFFPS_DEBUGFS_PN], 450 &ibm_cffps_fops); 451 debugfs_create_file("serial_number", 0444, ibm_cffps_dir, 452 &psu->debugfs_entries[CFFPS_DEBUGFS_SN], 453 &ibm_cffps_fops); 454 debugfs_create_file("ccin", 0444, ibm_cffps_dir, 455 &psu->debugfs_entries[CFFPS_DEBUGFS_CCIN], 456 &ibm_cffps_fops); 457 debugfs_create_file("fw_version", 0444, ibm_cffps_dir, 458 &psu->debugfs_entries[CFFPS_DEBUGFS_FW], 459 &ibm_cffps_fops); 460 461 return 0; 462 } 463 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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