Messages in this thread | | | Date | Wed, 26 Oct 2022 11:44:10 +0800 | From | kernel test robot <> | Subject | [superna9999:odroid-go-ultra-dsi 16/17] include/linux/kern_levels.h:5:25: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long unsigned int' |
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tree: https://github.com/superna9999/linux odroid-go-ultra-dsi head: 5ed5cd56bd5cf734df083c37df4ee94d14f1ff18 commit: c94e993c092226c0dfff291ca1b8f03f00ff43a8 [16/17] WiP config: arm-buildonly-randconfig-r005-20221023 (attached as .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/superna9999/linux/commit/c94e993c092226c0dfff291ca1b8f03f00ff43a8 git remote add superna9999 https://github.com/superna9999/linux git fetch --no-tags superna9999 odroid-go-ultra-dsi git checkout c94e993c092226c0dfff291ca1b8f03f00ff43a8 # 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 SHELL=/bin/bash drivers/gpu/drm/meson/
If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from include/linux/kernel.h:29, from include/linux/clk.h:13, from drivers/gpu/drm/meson/meson_dw_mipi_dsi.c:8: drivers/gpu/drm/meson/meson_dw_mipi_dsi.c: In function 'dw_mipi_dsi_get_lane_mbps': >> include/linux/kern_levels.h:5:25: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long unsigned int' [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/printk.h:429:25: note: in definition of macro 'printk_index_wrap' 429 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:530:9: note: in expansion of macro 'printk' 530 | printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~ include/linux/kern_levels.h:14:25: note: in expansion of macro 'KERN_SOH' 14 | #define KERN_INFO KERN_SOH "6" /* informational */ | ^~~~~~~~ include/linux/printk.h:530:16: note: in expansion of macro 'KERN_INFO' 530 | printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~ drivers/gpu/drm/meson/meson_dw_mipi_dsi.c:149:9: note: in expansion of macro 'pr_info' 149 | pr_info("%s: hs_clk_rate %d\n", __func__, mipi_dsi->phy_opts.mipi_dphy.hs_clk_rate); | ^~~~~~~
vim +5 include/linux/kern_levels.h
314ba3520e513a Joe Perches 2012-07-30 4 04d2c8c83d0e3a Joe Perches 2012-07-30 @5 #define KERN_SOH "\001" /* ASCII Start Of Header */ 04d2c8c83d0e3a Joe Perches 2012-07-30 6 #define KERN_SOH_ASCII '\001' 04d2c8c83d0e3a Joe Perches 2012-07-30 7
:::::: The code at line 5 was first introduced by commit :::::: 04d2c8c83d0e3ac5f78aeede51babb3236200112 printk: convert the format for KERN_<LEVEL> to a 2 byte pattern
:::::: TO: Joe Perches <joe@perches.com> :::::: CC: Linus Torvalds <torvalds@linux-foundation.org>
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