Hi Fang, kernel test robot noticed the following build errors: [auto build test ERROR on media-tree/master] [also build test ERROR on linus/master v6.6-rc2 next-20230918] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Fang-Hui/MA-21654-Use-dma_alloc_pages-in-vb2_dma_sg_alloc_compacted/20230914-154333 base: git://linuxtv.org/media_tree.git master patch link: https://lore.kernel.org/r/20230914145812.12851-1-hui.fang%40nxp.com patch subject: [PATCH] MA-21654 Use dma_alloc_pages in vb2_dma_sg_alloc_compacted config: sh-randconfig-002-20230919 (https://download.01.org/0day-ci/archive/20230919/202309190740.sIUYQTIq-lkp@xxxxxxxxx/config) compiler: sh4-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230919/202309190740.sIUYQTIq-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202309190740.sIUYQTIq-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): sh4-linux-ld: drivers/media/i2c/tc358746.o: in function `tc358746_probe': tc358746.c:(.text+0x1b8c): undefined reference to `devm_clk_hw_register' sh4-linux-ld: tc358746.c:(.text+0x1b90): undefined reference to `devm_of_clk_add_hw_provider' sh4-linux-ld: tc358746.c:(.text+0x1b94): undefined reference to `of_clk_hw_simple_get' sh4-linux-ld: drivers/media/common/videobuf2/videobuf2-dma-sg.o: in function `vb2_dma_sg_alloc_compacted': >> videobuf2-dma-sg.c:(.text+0x57c): undefined reference to `dma_alloc_pages' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
