Hi Sean,
I love your patch! Perhaps something to improve:
[auto build test WARNING on drm-intel/for-linux-next]
[also build test WARNING on drm-exynos/exynos-drm-next tegra-drm/drm/tegra/for-next
drm-tip/drm-tip linus/master v5.7]
[cannot apply to drm/drm-next]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see
https://stackoverflow.com/a/37406982]
url:
https://github.com/0day-ci/linux/commits/Sean-Paul/drm-trace-Mirror-DRM-d...
base:
git://anongit.freedesktop.org/drm-intel for-linux-next
config: riscv-allyesconfig (attached as .config)
compiler: riscv64-linux-gcc (GCC) 9.3.0
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
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=riscv
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
drivers/gpu/drm/drm_print.c: In function 'drm_trace_init':
> drivers/gpu/drm/drm_print.c:459:6: warning: old-style function
definition [-Wold-style-definition]
459 | void drm_trace_init()
| ^~~~~~~~~~~~~~
drivers/gpu/drm/drm_print.c: In function 'drm_trace_cleanup':
drivers/gpu/drm/drm_print.c:492:6: warning: old-style function definition
[-Wold-style-definition]
492 | void drm_trace_cleanup()
| ^~~~~~~~~~~~~~~~~
vim +459 drivers/gpu/drm/drm_print.c
452
453 /**
454 * drm_trace_init - initializes the drm trace array
455 *
456 * This function fetches (or creates) the drm trace array. This should be called
457 * once on drm subsystem creation and matched with drm_trace_cleanup().
458 */
459 void drm_trace_init()
460 {
461 trace_arr = trace_array_get_by_name("drm");
462 if (!trace_arr)
463 return;
464 }
465 EXPORT_SYMBOL(drm_trace_init);
466
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org