Hi Javier, [auto build test WARNING on battery/master] [also build test WARNING on v4.10 next-20170221] [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/Javier-Martinez-Canillas/power-supply-ltc2941-battery-gauge-Add-OF-device-ID-table/20170222-223315 base: git://git.infradead.org/battery-2.6.git master config: x86_64-allmodconfig (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): drivers/power/supply/ltc2941-battery-gauge.c: In function 'ltc294x_i2c_probe': >> drivers/power/supply/ltc2941-battery-gauge.c:391:19: warning: cast from >> pointer to integer of different size [-Wpointer-to-int-cast] info->num_regs = (int)of_device_get_match_data(&client->dev); ^ vim +391 drivers/power/supply/ltc2941-battery-gauge.c 375 { 376 struct power_supply_config psy_cfg = {}; 377 struct ltc294x_info *info; 378 int ret; 379 u32 prescaler_exp; 380 s32 r_sense; 381 struct device_node *np; 382 383 info = devm_kzalloc(&client->dev, sizeof(*info), GFP_KERNEL); 384 if (info == NULL) 385 return -ENOMEM; 386 387 i2c_set_clientdata(client, info); 388 389 np = of_node_get(client->dev.of_node); 390 > 391 info->num_regs = (int)of_device_get_match_data(&client->dev); 392 info->supply_desc.name = np->name; 393 394 /* r_sense can be negative, when sense+ is connected to the battery 395 * instead of the sense-. This results in reversed measurements. */ 396 ret = of_property_read_u32(np, "lltc,resistor-sense", &r_sense); 397 if (ret < 0) { 398 dev_err(&client->dev, 399 "Could not find lltc,resistor-sense in devicetree\n"); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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