Messages in this thread | | | Date | Mon, 19 Jul 2021 08:13:43 +0800 | From | kernel test robot <> | Subject | [linux-chenxing:mstar_v5_14_rebase_i2_drm 124/349] drivers/dma/mstar/mstar-msc313-bdma.c:251:6: warning: no previous prototype for 'msc313_bdma_issue_pending' |
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tree: git://github.com/linux-chenxing/linux.git mstar_v5_14_rebase_i2_drm head: 93dfb2364436067bf34c6d4ddcd282496182cc0f commit: bab654419b8cf86c3d8d378c53ed9faf4dc18643 [124/349] ARM: mstar: msc313 bdma driver config: s390-allyesconfig (attached as .config) compiler: s390-linux-gcc (GCC) 10.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/linux-chenxing/linux/commit/bab654419b8cf86c3d8d378c53ed9faf4dc18643 git remote add linux-chenxing git://github.com/linux-chenxing/linux.git git fetch --no-tags linux-chenxing mstar_v5_14_rebase_i2_drm git checkout bab654419b8cf86c3d8d378c53ed9faf4dc18643 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=s390
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/dma/mstar/mstar-msc313-bdma.c:251:6: warning: no previous prototype for 'msc313_bdma_issue_pending' [-Wmissing-prototypes] 251 | void msc313_bdma_issue_pending(struct dma_chan *chan) | ^~~~~~~~~~~~~~~~~~~~~~~~~
vim +/msc313_bdma_issue_pending +251 drivers/dma/mstar/mstar-msc313-bdma.c
250 > 251 void msc313_bdma_issue_pending(struct dma_chan *chan) 252 { 253 struct msc313_bdma_desc *desc; 254 struct msc313_bdma_chan *ch = to_chan(chan); 255 desc = list_first_entry_or_null(&ch->queue, struct msc313_bdma_desc, queue_node); 256 if(desc) 257 msc313_bdma_do_single(ch, desc); 258 } 259
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