tree: git://anongit.freedesktop.org/tegra/linux.git drm/tegra/for-next
head: 4e1b4dc4172af081c1feb211ed48b77a008aa054
commit: 4e1b4dc4172af081c1feb211ed48b77a008aa054 [1/1] drm/tegra: Remove checks for debugfs functions return value
config: arm64-allmodconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 4e1b4dc4172af081c1feb211ed48b77a008aa054
# save the attached .config to linux build tree
GCC_VERSION=9.2.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
All errors (new ones prefixed by >>):
>> drivers/gpu/drm/tegra/drm.c:858:18: error: initialization of 'int (*)(struct drm_minor *)' from incompatible pointer type 'void (*)(struct drm_minor *)' [-Werror=incompatible-pointer-types]
858 | .debugfs_init = tegra_debugfs_init,
| ^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/tegra/drm.c:858:18: note: (near initialization for 'tegra_drm_driver.debugfs_init')
cc1: some warnings being treated as errors
vim +858 drivers/gpu/drm/tegra/drm.c
e450fcc6669705 drivers/gpu/drm/tegra/drm.c Thierry Reding 2013-02-13 849
9b57f5f2c53e1f drivers/gpu/drm/tegra/drm.c Thierry Reding 2013-11-08 850 static struct drm_driver tegra_drm_driver = {
0424fdaf883a68 drivers/gpu/drm/tegra/drm.c Daniel Vetter 2019-06-17 851 .driver_features = DRIVER_MODESET | DRIVER_GEM |
6c68b71776e760 drivers/gpu/drm/tegra/drm.c Thierry Reding 2017-08-15 852 DRIVER_ATOMIC | DRIVER_RENDER,
d8f4a9eda00678 drivers/gpu/drm/tegra/drm.c Thierry Reding 2012-11-15 853 .open = tegra_drm_open,
bda0ecc45fe20b drivers/gpu/drm/tegra/drm.c Daniel Vetter 2017-05-08 854 .postclose = tegra_drm_postclose,
c94bedabb3dd72 drivers/gpu/drm/tegra/drm.c Noralf Trønnes 2017-12-05 855 .lastclose = drm_fb_helper_lastclose,
d8f4a9eda00678 drivers/gpu/drm/tegra/drm.c Thierry Reding 2012-11-15 856
e450fcc6669705 drivers/gpu/drm/tegra/drm.c Thierry Reding 2013-02-13 857 #if defined(CONFIG_DEBUG_FS)
e450fcc6669705 drivers/gpu/drm/tegra/drm.c Thierry Reding 2013-02-13 @858 .debugfs_init = tegra_debugfs_init,
e450fcc6669705 drivers/gpu/drm/tegra/drm.c Thierry Reding 2013-02-13 859 #endif
e450fcc6669705 drivers/gpu/drm/tegra/drm.c Thierry Reding 2013-02-13 860
1ddbdbd6e996c7 drivers/gpu/drm/tegra/drm.c Daniel Vetter 2016-04-26 861 .gem_free_object_unlocked = tegra_bo_free_object,
de2ba664c30fcd drivers/gpu/host1x/drm/drm.c Arto Merilainen 2013-03-22 862 .gem_vm_ops = &tegra_bo_vm_ops,
3800391db1b22a drivers/gpu/drm/tegra/drm.c Thierry Reding 2013-12-12 863
3800391db1b22a drivers/gpu/drm/tegra/drm.c Thierry Reding 2013-12-12 864 .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
3800391db1b22a drivers/gpu/drm/tegra/drm.c Thierry Reding 2013-12-12 865 .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
3800391db1b22a drivers/gpu/drm/tegra/drm.c Thierry Reding 2013-12-12 866 .gem_prime_export = tegra_gem_prime_export,
3800391db1b22a drivers/gpu/drm/tegra/drm.c Thierry Reding 2013-12-12 867 .gem_prime_import = tegra_gem_prime_import,
3800391db1b22a drivers/gpu/drm/tegra/drm.c Thierry Reding 2013-12-12 868
de2ba664c30fcd drivers/gpu/host1x/drm/drm.c Arto Merilainen 2013-03-22 869 .dumb_create = tegra_bo_dumb_create,
d8f4a9eda00678 drivers/gpu/drm/tegra/drm.c Thierry Reding 2012-11-15 870
d8f4a9eda00678 drivers/gpu/drm/tegra/drm.c Thierry Reding 2012-11-15 871 .ioctls = tegra_drm_ioctls,
d8f4a9eda00678 drivers/gpu/drm/tegra/drm.c Thierry Reding 2012-11-15 872 .num_ioctls = ARRAY_SIZE(tegra_drm_ioctls),
d8f4a9eda00678 drivers/gpu/drm/tegra/drm.c Thierry Reding 2012-11-15 873 .fops = &tegra_drm_fops,
d8f4a9eda00678 drivers/gpu/drm/tegra/drm.c Thierry Reding 2012-11-15 874
d8f4a9eda00678 drivers/gpu/drm/tegra/drm.c Thierry Reding 2012-11-15 875 .name = DRIVER_NAME,
d8f4a9eda00678 drivers/gpu/drm/tegra/drm.c Thierry Reding 2012-11-15 876 .desc = DRIVER_DESC,
d8f4a9eda00678 drivers/gpu/drm/tegra/drm.c Thierry Reding 2012-11-15 877 .date = DRIVER_DATE,
d8f4a9eda00678 drivers/gpu/drm/tegra/drm.c Thierry Reding 2012-11-15 878 .major = DRIVER_MAJOR,
d8f4a9eda00678 drivers/gpu/drm/tegra/drm.c Thierry Reding 2012-11-15 879 .minor = DRIVER_MINOR,
d8f4a9eda00678 drivers/gpu/drm/tegra/drm.c Thierry Reding 2012-11-15 880 .patchlevel = DRIVER_PATCHLEVEL,
d8f4a9eda00678 drivers/gpu/drm/tegra/drm.c Thierry Reding 2012-11-15 881 };
776dc38403676f drivers/gpu/host1x/drm/drm.c Thierry Reding 2013-10-14 882
:::::: The code at line 858 was first introduced by commit
:::::: e450fcc6669705ef49784080ac6dd8513df37763 drm/tegra: Add list of framebuffers to debugfs
:::::: TO: Thierry Reding <thierry.reding@xxxxxxxxxxxxxxxxx>
:::::: CC: Thierry Reding <thierry.reding@xxxxxxxxxxxxxxxxx>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
Attachment:
.config.gz
Description: application/gzip
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