Hi Laura,
[auto build test WARNING on next-20160825] [cannot apply to staging/staging-testing v4.8-rc4 v4.8-rc3 v4.8-rc2 v4.8-rc4] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information]
url: https://github.com/0day-ci/linux/commits/Laura-Abbott/staging-android-ion-Dr... config: mips-allyesconfig (attached as .config) compiler: mips-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/ma... -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=mips
All warnings (new ones prefixed by >>):
drivers/staging/android/ion/ion.c: In function 'ion_query_heaps':
drivers/staging/android/ion/ion.c:1181:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
(struct ion_heap_data __user *)query->heaps; ^
vim +1181 drivers/staging/android/ion/ion.c
1165 __func__); 1166 dma_buf_put(dmabuf); 1167 return -EINVAL; 1168 } 1169 buffer = dmabuf->priv; 1170 1171 dma_sync_sg_for_device(NULL, buffer->sg_table->sgl, 1172 buffer->sg_table->nents, DMA_BIDIRECTIONAL); 1173 dma_buf_put(dmabuf); 1174 return 0; 1175 } 1176 1177 int ion_query_heaps(struct ion_client *client, struct ion_heap_query *query) 1178 { 1179 struct ion_device *dev = client->dev; 1180 struct ion_heap_data __user *buffer =
1181 (struct ion_heap_data __user *)query->heaps;
1182 int ret = -EINVAL, cnt = 0, max_cnt; 1183 struct ion_heap *heap; 1184 struct ion_heap_data hdata; 1185 1186 memset(&hdata, 0, sizeof(hdata)); 1187 1188 down_read(&dev->lock); 1189 if (!buffer) {
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