Hi, [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on v4.7-rc5 next-20160701] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Manasi-Navare/drm-i915-intel_dp_check_link_status-should-only-return-status-of-link/20160702-124153 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: x86_64-randconfig-i0-201626 (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/gpu/drm/i915/intel_dp.c: In function 'intel_dp_check_link_status': >> drivers/gpu/drm/i915/intel_dp.c:3872:24: error: unused variable 'intel_encoder' [-Werror=unused-variable] struct intel_encoder *intel_encoder = &dp_to_dig_port(intel_dp)->base; ^~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/intel_encoder +3872 drivers/gpu/drm/i915/intel_dp.c 0e32b39c Dave Airlie 2014-05-02 3866 return -EINVAL; 0e32b39c Dave Airlie 2014-05-02 3867 } 0e32b39c Dave Airlie 2014-05-02 3868 84fa171b Manasi Navare 2016-07-01 3869 static bool 5c9114d0 Shubhangi Shrivastava 2016-03-30 3870 intel_dp_check_link_status(struct intel_dp *intel_dp) 5c9114d0 Shubhangi Shrivastava 2016-03-30 3871 { 5c9114d0 Shubhangi Shrivastava 2016-03-30 @3872 struct intel_encoder *intel_encoder = &dp_to_dig_port(intel_dp)->base; 5c9114d0 Shubhangi Shrivastava 2016-03-30 3873 struct drm_device *dev = intel_dp_to_dev(intel_dp); 5c9114d0 Shubhangi Shrivastava 2016-03-30 3874 u8 link_status[DP_LINK_STATUS_SIZE]; 5c9114d0 Shubhangi Shrivastava 2016-03-30 3875 :::::: The code at line 3872 was first introduced by commit :::::: 5c9114d0ced2f16d1bfeda650b4acf95159f4759 drm/i915: Reorganizing intel_dp_check_link_status :::::: TO: Shubhangi Shrivastava <shubhangi.shrivastava@xxxxxxxxx> :::::: CC: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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