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charset=us-ascii Content-Disposition: inline tree: https://github.com/jimc/linux.git dd-fix-9e head: 7e183df2c7882601296e132ddf3598e306961545 commit: 7e183df2c7882601296e132ddf3598e306961545 [55/55] fixup-mismerge-drm-print config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20240723/202407231007.ds6y11YY-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240723/202407231007.ds6y11YY-lkp@intel.com/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 | Closes: https://lore.kernel.org/oe-kbuild-all/202407231007.ds6y11YY-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/device.h:15, from include/drm/drm_print.h:31, from drivers/gpu/drm/drm_print.c:36: drivers/gpu/drm/drm_print.c: In function '__drm_printfn_dbg': >> drivers/gpu/drm/drm_print.c:193:28: error: 'prefix_pad' undeclared (first use in this function) 193 | prefix_pad, prefix, vaf); | ^~~~~~~~~~ include/linux/dev_printk.h:129:48: note: in definition of macro 'dev_printk' 129 | _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ drivers/gpu/drm/drm_print.c:193:28: note: each undeclared identifier is reported only once for each function it appears in 193 | prefix_pad, prefix, vaf); | ^~~~~~~~~~ include/linux/dev_printk.h:129:48: note: in definition of macro 'dev_printk' 129 | _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ >> drivers/gpu/drm/drm_print.c:193:40: error: 'prefix' undeclared (first use in this function) 193 | prefix_pad, prefix, vaf); | ^~~~~~ include/linux/dev_printk.h:129:48: note: in definition of macro 'dev_printk' 129 | _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ vim +/prefix_pad +193 drivers/gpu/drm/drm_print.c d8187177b0b195 Rob Clark 2016-11-05 181 9fd6f61a297e94 Jani Nikula 2024-01-16 182 void __drm_printfn_dbg(struct drm_printer *p, struct va_format *vaf) 9fd6f61a297e94 Jani Nikula 2024-01-16 183 { 9fd6f61a297e94 Jani Nikula 2024-01-16 184 const struct drm_device *drm = p->arg; 9fd6f61a297e94 Jani Nikula 2024-01-16 185 const struct device *dev = drm ? drm->dev : NULL; 9fd6f61a297e94 Jani Nikula 2024-01-16 186 cf251030029594 Jim Cromie 2024-04-21 187 if (!__drm_debug_enabled(p->category)) 9fd6f61a297e94 Jani Nikula 2024-01-16 188 return; 9fd6f61a297e94 Jani Nikula 2024-01-16 189 9fd6f61a297e94 Jani Nikula 2024-01-16 190 /* Note: __builtin_return_address(0) is useless here. */ 9fd6f61a297e94 Jani Nikula 2024-01-16 191 if (dev) 9fd6f61a297e94 Jani Nikula 2024-01-16 192 dev_printk(KERN_DEBUG, dev, "[" DRM_NAME "]%s%s %pV", 9fd6f61a297e94 Jani Nikula 2024-01-16 @193 prefix_pad, prefix, vaf); 9fd6f61a297e94 Jani Nikula 2024-01-16 194 else 9fd6f61a297e94 Jani Nikula 2024-01-16 195 printk(KERN_DEBUG "[" DRM_NAME "]%s%s %pV", 9fd6f61a297e94 Jani Nikula 2024-01-16 196 prefix_pad, prefix, vaf); 9fd6f61a297e94 Jani Nikula 2024-01-16 197 } 9fd6f61a297e94 Jani Nikula 2024-01-16 198 EXPORT_SYMBOL(__drm_printfn_dbg); 9fd6f61a297e94 Jani Nikula 2024-01-16 199 :::::: The code at line 193 was first introduced by commit :::::: 9fd6f61a297e944fa045a1cb6cd53916d0fea454 drm/print: add drm_dbg_printer() for drm device specific printer :::::: TO: Jani Nikula :::::: CC: Jani Nikula -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki