Hi, [auto build test WARNING on iio/togreg] [also build test WARNING on v4.7-rc7 next-20160722] [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/Pawe-Grudzi-ski/iio-dac-ad5380-Fix-probe-failure-when-no-external-reference-is-supplied/20160723-221946 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg config: x86_64-allmodconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): drivers/iio/dac/ad5380.c: In function 'ad5380_probe': >> drivers/iio/dac/ad5380.c:423:8: warning: assignment makes integer from >> pointer without a cast [-Wint-conversion] ret = st->vref_reg; ^ vim +423 drivers/iio/dac/ad5380.c 407 if (ret) { 408 dev_err(dev, "Failed to enable vref regulators: %d\n", 409 ret); 410 goto error_free_reg; 411 } 412 413 ret = regulator_get_voltage(st->vref_reg); 414 if (ret < 0) 415 goto error_disable_reg; 416 417 st->vref = ret / 1000; 418 } else { 419 if (PTR_ERR(st->vref_reg) == -ENODEV) { 420 st->vref = st->chip_info->int_vref; 421 ctrl |= AD5380_CTRL_INT_VREF_EN; 422 } else { > 423 ret = st->vref_reg; 424 goto error_free_reg; 425 } 426 } 427 428 ret = regmap_write(st->regmap, AD5380_REG_SF_CTRL, ctrl); 429 if (ret) { 430 dev_err(dev, "Failed to write to device: %d\n", ret); 431 goto error_disable_reg; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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