Content-Type: multipart/mixed; boundary="===============7617769228837306286==" MIME-Version: 1.0 From: kernel test robot To: kbuild-all@lists.01.org Subject: Re: [PATCH 12/14] drm: bridge: icn6211: Add I2C configuration support Date: Fri, 14 Jan 2022 18:24:29 +0800 Message-ID: <202201141818.0EmBjuCm-lkp@intel.com> In-Reply-To: <20220114034838.546267-12-marex@denx.de> List-Id: --===============7617769228837306286== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi Marek, I love your patch! Perhaps something to improve: [auto build test WARNING on drm/drm-next] [also build test WARNING on drm-intel/for-linux-next drm-exynos/exynos-drm-= next tegra-drm/drm/tegra/for-next v5.16 next-20220114] [cannot apply to drm-tip/drm-tip airlied/drm-next] [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/Marek-Vasut/drm-bridge-icn= 6211-Fix-register-layout/20220114-115112 base: git://anongit.freedesktop.org/drm/drm drm-next config: h8300-buildonly-randconfig-r001-20220113 (https://download.01.org/0= day-ci/archive/20220114/202201141818.0EmBjuCm-lkp(a)intel.com/config) compiler: h8300-linux-gcc (GCC) 11.2.0 reproduce (this is a W=3D1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/= make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/730ece8a3c97460eaf81603bc= 246cd631d1f7461 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Marek-Vasut/drm-bridge-icn6211-Fix= -register-layout/20220114-115112 git checkout 730ece8a3c97460eaf81603bc246cd631d1f7461 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dgcc-11.2.0 make.cross= O=3Dbuild_dir ARCH=3Dh8300 SHELL=3D/bin/bash drivers/gpu/drm/bridge/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/gpu/drm/bridge/chipone-icn6211.c: In function 'chipone_attach': >> drivers/gpu/drm/bridge/chipone-icn6211.c:454:28: warning: variable 'abri= dge' set but not used [-Wunused-but-set-variable] 454 | struct drm_bridge *abridge =3D bridge; | ^~~~~~~ vim +/abridge +454 drivers/gpu/drm/bridge/chipone-icn6211.c 450 = 451 static int chipone_attach(struct drm_bridge *bridge, enum drm_bridge= _attach_flags flags) 452 { 453 struct chipone *icn =3D bridge_to_chipone(bridge); > 454 struct drm_bridge *abridge =3D bridge; 455 int ret; 456 = 457 if (icn->interface_i2c) { 458 ret =3D chipone_dsi_setup(icn); 459 if (ret) 460 return ret; 461 = 462 abridge =3D &icn->bridge; 463 } 464 = 465 return drm_bridge_attach(bridge->encoder, icn->panel_bridge, 466 bridge, flags); 467 } 468 = --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org --===============7617769228837306286==--