Hi Frank, kernel test robot noticed the following build warnings: [auto build test WARNING on vkoul-dmaengine/next] [also build test WARNING on linus/master v6.6-rc2 next-20230919] [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/Frank-Li/dmaengine-fsl-emda-add-debugfs-support/20230920-010257 base: https://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git next patch link: https://lore.kernel.org/r/20230919151430.2919042-3-Frank.Li%40nxp.com patch subject: [PATCH v2 2/2] dmaengine: fsl-edma: add trace event support config: arc-randconfig-001-20230920 (https://download.01.org/0day-ci/archive/20230920/202309200524.QTINjSsC-lkp@xxxxxxxxx/config) compiler: arceb-elf-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230920/202309200524.QTINjSsC-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/202309200524.QTINjSsC-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from include/trace/define_trace.h:102, from drivers/dma/fsl-edma-trace.h:134, from drivers/dma/fsl-edma-common.h:238, from drivers/dma/fsl-edma-trace.c:4: drivers/dma/./fsl-edma-trace.h: In function 'trace_raw_output_edma_log_io': >> drivers/dma/./fsl-edma-trace.h:28:19: warning: format '%lx' expects argument of type 'long unsigned int', but argument 3 has type 'int' [-Wformat=] 28 | TP_printk("offset %08lx: value %08x", | ^~~~~~~~~~~~~~~~~~~~~~~~~~ include/trace/trace_events.h:203:34: note: in definition of macro 'DECLARE_EVENT_CLASS' 203 | trace_event_printf(iter, print); \ | ^~~~~ drivers/dma/./fsl-edma-trace.h:28:9: note: in expansion of macro 'TP_printk' 28 | TP_printk("offset %08lx: value %08x", | ^~~~~~~~~ In file included from include/trace/trace_events.h:237: drivers/dma/./fsl-edma-trace.h:28:31: note: format string is defined here 28 | TP_printk("offset %08lx: value %08x", | ~~~~^ | | | long unsigned int | %08x vim +28 drivers/dma/./fsl-edma-trace.h 14 15 DECLARE_EVENT_CLASS(edma_log_io, 16 TP_PROTO(struct fsl_edma_engine *edma, void __iomem *addr, u32 value), 17 TP_ARGS(edma, addr, value), 18 TP_STRUCT__entry( 19 __field(struct fsl_edma_engine *, edma) 20 __field(void __iomem *, addr) 21 __field(u32, value) 22 ), 23 TP_fast_assign( 24 __entry->edma = edma; 25 __entry->addr = addr; 26 __entry->value = value; 27 ), > 28 TP_printk("offset %08lx: value %08x", 29 __entry->addr - __entry->edma->membase, __entry->value) 30 ); 31 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
