[Intel-gfx] [PATCH v5 10/10] drm/i915: Add DP branch device info on debugfs

[kbuild test robot]

Hi,

[auto build test ERROR on drm/drm-next]
[also build test ERROR on v4.7-rc2 next-20160609]
[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/Mika-Kahola/drm-i915-DP-branch-devices/20160610-203119
base:   git://people.freedesktop.org/~airlied/linux.git drm-next
config: x86_64-randconfig-s1-06102203 (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/i915_debugfs.c: In function 'intel_dp_info':
>> drivers/gpu/drm/i915/i915_debugfs.c:2954:10: error: unused variable 'cap' [-Werror=unused-variable]
     uint8_t cap[4];
             ^~~
>> drivers/gpu/drm/i915/i915_debugfs.c:2953:6: error: unused variable 'cap_size' [-Werror=unused-variable]
     int cap_size;
         ^~~~~~~~
   cc1: all warnings being treated as errors

vim +/cap +2954 drivers/gpu/drm/i915/i915_debugfs.c

  2947		bool is_branch_device;
  2948		bool detailed_cap_info = intel_dp->dpcd[DP_DOWNSTREAMPORT_PRESENT] &
  2949			DP_DETAILED_CAP_INFO_AVAILABLE;
  2950		int type;
  2951		int clk;
  2952		int bpc;
> 2953		int cap_size;
> 2954		uint8_t cap[4];
  2955		char id[6];
  2956	
  2957		seq_printf(m, "\tDPCD rev: %x\n", intel_dp->dpcd[DP_DPCD_REV]);

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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