Hi,

[auto build test WARNING on robh/for-next]
[also build test WARNING on v4.7-rc6 next-20160706]
[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/Peter-Griffin/Add-support-for-FDMA-DMA-controller-and-slim-core-rproc-found-on-STi-chipsets/20160706-170304
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: m68k-allyesconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 4.9.0
reproduce:
        wget 
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
 -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=m68k 

All warnings (new ones prefixed by >>):

   drivers/remoteproc/st_slim_rproc.c: In function 'slim_rproc_alloc':
>> drivers/remoteproc/st_slim_rproc.c:288:10: warning: assignment discards 
>> 'const' qualifier from pointer target type
     elf_ops = rproc->fw_ops;
             ^

vim +/const +288 drivers/remoteproc/st_slim_rproc.c

   272          if (WARN_ON(!np || !fw_name))
   273                  return ERR_PTR(-EINVAL);
   274  
   275          if (!of_device_is_compatible(np, "st,slim-rproc"))
   276                  return ERR_PTR(-EINVAL);
   277  
   278          rproc = rproc_alloc(dev, np->name, &slim_rproc_ops,
   279                          fw_name, sizeof(*slim_rproc));
   280          if (!rproc)
   281                  return ERR_PTR(-ENOMEM);
   282  
   283          rproc->has_iommu = false;
   284  
   285          slim_rproc = rproc->priv;
   286          slim_rproc->rproc = rproc;
   287  
 > 288          elf_ops = rproc->fw_ops;
   289          /* Use some generic elf ops */
   290          slim_rproc_fw_ops.load = elf_ops->load;
   291          slim_rproc_fw_ops.sanity_check = elf_ops->sanity_check;
   292  
   293          rproc->fw_ops = &slim_rproc_fw_ops;
   294  
   295          /* get imem and dmem */
   296          for (i = 0; i < ARRAY_SIZE(mem_names); i++) {

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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