Hi Mauro, FYI, the error/warning still remains. tree: https://github.com/Xilinx/linux-xlnx master head: 3a2a9dcee70777a85b3952269c47e6eb65779b78 commit: 57f1706d9ac1a75fd4e037ce7f7907020c5efe8c [12090/14520] scripts: kernel-doc: validate kernel-doc markup with the actual names config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20230413/202304130139.lWZSndko-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0 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/Xilinx/linux-xlnx/commit/57f1706d9ac1a75fd4e037ce7f7907020c5efe8c git remote add xilinx-xlnx https://github.com/Xilinx/linux-xlnx git fetch --no-tags xilinx-xlnx master git checkout 57f1706d9ac1a75fd4e037ce7f7907020c5efe8c # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/dma/xilinx/ drivers/fpga/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202304130139.lWZSndko-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/fpga/zynq-afi.c:27: warning: expecting prototype for struct afi_fpga. Prototype was for struct zynq_afi_fpga instead Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PHY_MTK_HDMI Depends on [n]: ARCH_MEDIATEK [=n] && OF [=y] Selected by [y]: - DRM_MEDIATEK_HDMI [=y] && HAS_IOMEM [=y] && DRM_MEDIATEK [=y] WARNING: unmet direct dependencies detected for MXC_CLK_SCU Depends on [n]: COMMON_CLK [=y] && ARCH_MXC [=n] && IMX_SCU [=y] && HAVE_ARM_SMCCC [=y] Selected by [y]: - CLK_IMX8QXP [=y] && COMMON_CLK [=y] && (ARCH_MXC [=n] && ARM64 || COMPILE_TEST [=y]) && IMX_SCU [=y] && HAVE_ARM_SMCCC [=y] vim +27 drivers/fpga/zynq-afi.c 503049b870e6b7 Nava kishore Manne 2018-07-31 18 503049b870e6b7 Nava kishore Manne 2018-07-31 19 /** 503049b870e6b7 Nava kishore Manne 2018-07-31 20 * struct afi_fpga - AFI register description 503049b870e6b7 Nava kishore Manne 2018-07-31 21 * @membase: pointer to register struct 503049b870e6b7 Nava kishore Manne 2018-07-31 22 * @afi_width: AFI bus width to be written 503049b870e6b7 Nava kishore Manne 2018-07-31 23 */ 503049b870e6b7 Nava kishore Manne 2018-07-31 24 struct zynq_afi_fpga { 503049b870e6b7 Nava kishore Manne 2018-07-31 25 void __iomem *membase; 503049b870e6b7 Nava kishore Manne 2018-07-31 26 u32 afi_width; 503049b870e6b7 Nava kishore Manne 2018-07-31 @27 }; 503049b870e6b7 Nava kishore Manne 2018-07-31 28 :::::: The code at line 27 was first introduced by commit :::::: 503049b870e6b79cff0512dd0cd8456d7bde7afa fpga: zynq: Add AFI config driver :::::: TO: Nava kishore Manne <nava.manne@xxxxxxxxxx> :::::: CC: Michal Simek <michal.simek@xxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
