tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 4238b1710eadd18dd16de0288a2bc5bb84614b4e commit: af959b7b96b87aee13ed5b0041fc14ca2e72cc84 [2280/12271] iio: accel: fxls8962af: fix errata bug E3 - I2C burst reads config: powerpc64-randconfig-m031-20210622 (attached as .config) compiler: powerpc64le-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com&gt; smatch warnings: drivers/iio/accel/fxls8962af-core.c:640 fxls8962af_i2c_raw_read_errata3() error: uninitialized symbol 'ret'. vim +/ret +640 drivers/iio/accel/fxls8962af-core.c af959b7b96b87a Sean Nyekjaer 2021-05-06 627 static int fxls8962af_i2c_raw_read_errata3(struct fxls8962af_data *data, af959b7b96b87a Sean Nyekjaer 2021-05-06 628 u16 *buffer, int samples, af959b7b96b87a Sean Nyekjaer 2021-05-06 629 int sample_length) af959b7b96b87a Sean Nyekjaer 2021-05-06 630 { af959b7b96b87a Sean Nyekjaer 2021-05-06 631 int i, ret; af959b7b96b87a Sean Nyekjaer 2021-05-06 632 af959b7b96b87a Sean Nyekjaer 2021-05-06 633 for (i = 0; i < samples; i++) { af959b7b96b87a Sean Nyekjaer 2021-05-06 634 ret = regmap_raw_read(data->regmap, FXLS8962AF_BUF_X_LSB, af959b7b96b87a Sean Nyekjaer 2021-05-06 635 &buffer[i * 3], sample_length); af959b7b96b87a Sean Nyekjaer 2021-05-06 636 if (ret) af959b7b96b87a Sean Nyekjaer 2021-05-06 637 return ret; af959b7b96b87a Sean Nyekjaer 2021-05-06 638 } af959b7b96b87a Sean Nyekjaer 2021-05-06 639 af959b7b96b87a Sean Nyekjaer 2021-05-06 @640 return ret; Better to just "return 0;" af959b7b96b87a Sean Nyekjaer 2021-05-06 641 } --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org _______________________________________________ kbuild mailing list -- kbuild(a)lists.01.org To unsubscribe send an email to kbuild-leave(a)lists.01.org