[kbuild-all] [linux-next:master 7498/13432] drivers/dma/at_xdmac.c:2210:32: error: 'atmel_xdmac_dev_pm_ops' defined but not used

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: e844ee04dee0cf1b6d97183c12266c7726d73636 commit: 8e0c7e486014f8e924f5dc8f7a8719adb48f9d92 [7498/13432] dmaengine: at_xdmac: use pm_ptr() config: arm-buildonly-randconfig-r006-20211031 (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi... git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 8e0c7e486014f8e924f5dc8f7a8719adb48f9d92 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; Note: the linux-next/master HEAD e844ee04dee0cf1b6d97183c12266c7726d73636 builds fine. It may have been fixed somewhere. All errors (new ones prefixed by >>): 2210 | static const struct dev_pm_ops atmel_xdmac_dev_pm_ops = { | ^~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/atmel_xdmac_dev_pm_ops +2210 drivers/dma/at_xdmac.c e1f7c9eee70730 Ludovic Desroches 2014-10-22 2209 e1f7c9eee70730 Ludovic Desroches 2014-10-22 @2210 static const struct dev_pm_ops atmel_xdmac_dev_pm_ops = { e1f7c9eee70730 Ludovic Desroches 2014-10-22 2211 .prepare = atmel_xdmac_prepare, e1f7c9eee70730 Ludovic Desroches 2014-10-22 2212 SET_LATE_SYSTEM_SLEEP_PM_OPS(atmel_xdmac_suspend, atmel_xdmac_resume) e1f7c9eee70730 Ludovic Desroches 2014-10-22 2213 }; e1f7c9eee70730 Ludovic Desroches 2014-10-22 2214 :::::: The code at line 2210 was first introduced by commit :::::: e1f7c9eee70730d7e6ec77f7ecc76f936e262cf0 dmaengine: at_xdmac: creation of the atmel eXtended DMA Controller driver :::::: TO: Ludovic Desroches <ludovic.desroches(a)atmel.com&gt; :::::: CC: Vinod Koul <vinod.koul(a)intel.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org