Hi Moritz, [auto build test WARNING on ljones-mfd/for-mfd-next] [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/Moritz-Fischer/mfd-cros-ec-Add-cros_ec_readmem-helpers-for-I2C-SPI-based-ECs/20170509-040606 base: https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git for-mfd-next config: tile-allmodconfig compiler: tilegx-linux-gcc (GCC) 4.6.2 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross make.cross ARCH=tile allmodconfig make.cross ARCH=tile All warnings (new ones prefixed by >>): vim +279 drivers/mfd/cros_ec.c 263 return 0; 264 } 265 EXPORT_SYMBOL(cros_ec_resume); 266 267 #endif 268 269 int cros_ec_readmem(struct cros_ec_device *ec, unsigned int offset, 270 unsigned int bytes, void *dest) 271 { 272 int ret; 273 struct ec_params_read_memmap *params; 274 struct cros_ec_command *msg; 275 276 if (offset >= EC_MEMMAP_SIZE - bytes) 277 return -EINVAL; 278 > 279 msg = kzalloc(sizeof(*msg) + max(sizeof(*params), bytes), > GFP_KERNEL); 280 if (!msg) 281 return -ENOMEM; 282 283 msg->version = 0; 284 msg->command = EC_CMD_READ_MEMMAP; 285 msg->insize = bytes; 286 msg->outsize = sizeof(*params); 287 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
