drivers/gpu/drm/i915/display/intel_dp.o: warning: objtool: intel_dp_init_connector()+0x2ea: unreachable instruction

drivers/gpu/drm/i915/display/intel_dp.o: warning: objtool: intel_dp_init_connector()+0x2ea: unreachable instruction

[kernel test robot]

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CC: linux-kernel@vger.kernel.org
TO: "Kai-Heng Feng" <kai.heng.feng@canonical.com>
CC: Jani Nikula <jani.nikula@intel.com>
CC: "Ville Syrjälä" <ville.syrjala@linux.intel.com>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   b5013d084e03e82ceeab4db8ae8ceeaebe76b0eb
commit: c8dead5751b81dfa6b10449b740ed1062ff670c5 drm/i915/dp: Use max params for panels < eDP 1.4
date:   8 weeks ago
config: x86_64-randconfig-r036-20211103 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 264d3b6d4e08401c5b50a85bd76e80b3461d77e6)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c8dead5751b81dfa6b10449b740ed1062ff670c5
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout c8dead5751b81dfa6b10449b740ed1062ff670c5
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/crypto/qat/qat_common/ drivers/gpu/drm/amd/display/dc/ drivers/gpu/drm/i915/ drivers/media/test-drivers/vimc/ kernel/trace/ net/netlink/ net/sunrpc/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/i915/display/intel_dp.o: warning: objtool: intel_dp_init_connector()+0x2ea: unreachable instruction

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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drivers/gpu/drm/i915/display/intel_dp.o: warning: objtool: intel_dp_init_connector()+0x2ea: unreachable instruction

[kernel test robot]

[-- Attachment #1: Type: text/plain, Size: 1870 bytes --]

CC: linux-kernel(a)vger.kernel.org
TO: "Kai-Heng Feng" <kai.heng.feng@canonical.com>
CC: Jani Nikula <jani.nikula@intel.com>
CC: "Ville Syrjälä" <ville.syrjala@linux.intel.com>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   b5013d084e03e82ceeab4db8ae8ceeaebe76b0eb
commit: c8dead5751b81dfa6b10449b740ed1062ff670c5 drm/i915/dp: Use max params for panels < eDP 1.4
date:   8 weeks ago
config: x86_64-randconfig-r036-20211103 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 264d3b6d4e08401c5b50a85bd76e80b3461d77e6)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c8dead5751b81dfa6b10449b740ed1062ff670c5
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout c8dead5751b81dfa6b10449b740ed1062ff670c5
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/crypto/qat/qat_common/ drivers/gpu/drm/amd/display/dc/ drivers/gpu/drm/i915/ drivers/media/test-drivers/vimc/ kernel/trace/ net/netlink/ net/sunrpc/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/i915/display/intel_dp.o: warning: objtool: intel_dp_init_connector()+0x2ea: unreachable instruction

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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