Hi Sean,
I love your patch! Yet something to improve:
[auto build test ERROR on drm-tip/drm-tip]
[cannot apply to drm-intel/for-linux-next drm-exynos/exynos-drm-next
tegra-drm/drm/tegra/for-next linus/master drm/drm-next v5.15-rc1 next-20210913]
[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]
url:
https://github.com/0day-ci/linux/commits/Sean-Paul/drm-hdcp-Pull-HDCP-aut...
base:
git://anongit.freedesktop.org/drm/drm-tip drm-tip
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
#
https://github.com/0day-ci/linux/commit/995396b306d5f83dea2943ecc2718f344...
git remote add linux-review
https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Sean-Paul/drm-hdcp-Pull-HDCP-auth-exchange-check-into/20210914-020004
git checkout 995396b306d5f83dea2943ecc2718f344a80d46e
# save the attached .config to linux build tree
make W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
> drivers/gpu/drm/i915/display/intel_dp_hdcp.c:658:43: error:
'intel_dp_mst_hdcp_helper_funcs' defined but not used
[-Werror=unused-const-variable=]
658 | static const struct
drm_hdcp_helper_funcs intel_dp_mst_hdcp_helper_funcs = {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
vim +/intel_dp_mst_hdcp_helper_funcs +658 drivers/gpu/drm/i915/display/intel_dp_hdcp.c
657
658 static const struct drm_hdcp_helper_funcs
intel_dp_mst_hdcp_helper_funcs = {
659 .setup = intel_hdcp_setup,
660 .load_keys = intel_hdcp_load_keys,
661 .hdcp2_capable = intel_dp_hdcp2_capable,
662 .hdcp2_enable = intel_hdcp2_enable,
663 .hdcp2_check_link = intel_hdcp2_check_link,
664 .hdcp2_disable = intel_hdcp2_disable,
665 .hdcp1_send_an_aksv = intel_dp_hdcp1_send_an_aksv,
666 .hdcp1_store_receiver_info = intel_hdcp1_store_receiver_info,
667 .hdcp1_enable_encryption = intel_hdcp1_enable_encryption,
668 .hdcp1_wait_for_r0 = intel_hdcp1_wait_for_r0,
669 .hdcp1_match_ri = intel_hdcp1_match_ri,
670 .hdcp1_post_encryption = intel_dp_mst_hdcp1_post_encryption,
671 .hdcp1_store_ksv_fifo = intel_hdcp1_store_ksv_fifo,
672 .hdcp1_disable = intel_dp_mst_hdcp1_disable,
673 };
674
675
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org