Re: [PATCH 1/2] drm/i915: Shut up GuC errors when it's disabled

[kbuild test robot <lkp@intel.com>]

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Hi Daniel,

[auto build test ERROR on drm-intel/for-linux-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base]

url:    https://github.com/0day-ci/linux/commits/Daniel-Vetter/drm-i915-Shut-up-GuC-errors-when-it-s-disabled/20151023-165910
config: x86_64-randconfig-x010-10211707 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All error/warnings (new ones prefixed by >>):

   drivers/gpu/drm/i915/i915_gem.c: In function 'i915_gem_init_hw':
>> drivers/gpu/drm/i915/i915_gem.c:5202:0: error: unterminated argument list invoking macro "DRM_ERROR"
    }
    ^
>> drivers/gpu/drm/i915/i915_gem.c:4753:4: error: 'DRM_ERROR' undeclared (first use in this function)
       DRM_ERROR("Failed to initialize GuC, error %d\n", ret,
       ^
   drivers/gpu/drm/i915/i915_gem.c:4753:4: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/gpu/drm/i915/i915_gem.c:4753:4: error: expected ';' at end of input
>> drivers/gpu/drm/i915/i915_gem.c:4753:4: error: expected declaration or statement at end of input
>> drivers/gpu/drm/i915/i915_gem.c:4753:4: error: expected declaration or statement at end of input
>> drivers/gpu/drm/i915/i915_gem.c:4753:4: error: expected declaration or statement at end of input
>> drivers/gpu/drm/i915/i915_gem.c:4746:4: error: label 'out' used but not defined
       goto out;
       ^
>> drivers/gpu/drm/i915/i915_gem.c:4697:14: warning: unused variable 'j' [-Wunused-variable]
     int ret, i, j;
                 ^
   drivers/gpu/drm/i915/i915_gem.c: At top level:
   drivers/gpu/drm/i915/i915_gem.c:2895:1: warning: 'i915_gem_retire_work_handler' defined but not used [-Wunused-function]
    i915_gem_retire_work_handler(struct work_struct *work)
    ^
   drivers/gpu/drm/i915/i915_gem.c:2914:1: warning: 'i915_gem_idle_work_handler' defined but not used [-Wunused-function]
    i915_gem_idle_work_handler(struct work_struct *work)
    ^
   drivers/gpu/drm/i915/i915_gem.c: In function 'i915_gem_init_hw':
>> drivers/gpu/drm/i915/i915_gem.c:4753:4: warning: control reaches end of non-void function [-Wreturn-type]
       DRM_ERROR("Failed to initialize GuC, error %d\n", ret,
       ^

vim +/DRM_ERROR +5202 drivers/gpu/drm/i915/i915_gem.c

ea70299d Dave Gordon 2015-07-09  5196  
ea70299d Dave Gordon 2015-07-09  5197  	return obj;
ea70299d Dave Gordon 2015-07-09  5198  
ea70299d Dave Gordon 2015-07-09  5199  fail:
ea70299d Dave Gordon 2015-07-09  5200  	drm_gem_object_unreference(&obj->base);
ea70299d Dave Gordon 2015-07-09  5201  	return ERR_PTR(ret);
ea70299d Dave Gordon 2015-07-09 @5202  }

:::::: The code at line 5202 was first introduced by commit
:::::: ea70299d6e6961dd6adce2cbdf64e6e8a7ea97c0 drm/i915: Add i915_gem_object_create_from_data()

:::::: TO: Dave Gordon <david.s.gordon@intel.com>
:::::: CC: Daniel Vetter <daniel.vetter@ffwll.ch>

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

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