* Re: [PATCH v2 2/3] drm/etnaviv: add pci device driver support
[not found] <20211201113502.3168-2-15330273260@189.cn>
@ 2021-12-01 18:29 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-12-01 18:29 UTC (permalink / raw)
To: Sui Jingfeng, Lucas Stach, Russell King, Christian Gmeiner,
David Airlie, Daniel Vetter, Rob Herring, Thomas Bogendoerfer,
Krzysztof Kozlowski, Andrey Zhizhikin, Sam Ravnborg
Cc: llvm, kbuild-all
Hi Sui,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on drm/drm-next]
[also build test WARNING on robh/for-next drm-intel/for-linux-next drm-tip/drm-tip linus/master v5.16-rc3 next-20211201]
[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/Sui-Jingfeng/dt-bindings-ls2k1000-add-gpu-device-node/20211201-193705
base: git://anongit.freedesktop.org/drm/drm drm-next
config: x86_64-randconfig-r013-20211201 (https://download.01.org/0day-ci/archive/20211202/202112020251.mDNRLVR1-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 4b553297ef3ee4dc2119d5429adf3072e90fac38)
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://github.com/0day-ci/linux/commit/ad369e62739e40e48bb801a8d18ff3d9c6859b44
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Sui-Jingfeng/dt-bindings-ls2k1000-add-gpu-device-node/20211201-193705
git checkout ad369e62739e40e48bb801a8d18ff3d9c6859b44
# save the config file 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/gpu/drm/etnaviv/
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/etnaviv/etnaviv_drv.c:741:1: warning: unused label 'unregister_platform_driver' [-Wunused-label]
unregister_platform_driver:
^~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
vim +/unregister_platform_driver +741 drivers/gpu/drm/etnaviv/etnaviv_drv.c
ad369e62739e40 suijingfeng 2021-12-01 716
246774d17fc05a Lucas Stach 2018-01-24 717 /*
246774d17fc05a Lucas Stach 2018-01-24 718 * If the DT contains at least one available GPU device, instantiate
246774d17fc05a Lucas Stach 2018-01-24 719 * the DRM platform device.
246774d17fc05a Lucas Stach 2018-01-24 720 */
246774d17fc05a Lucas Stach 2018-01-24 721 for_each_compatible_node(np, NULL, "vivante,gc") {
246774d17fc05a Lucas Stach 2018-01-24 722 if (!of_device_is_available(np))
246774d17fc05a Lucas Stach 2018-01-24 723 continue;
1a866306e0fbf3 Lucas Stach 2018-09-12 724
ad369e62739e40 suijingfeng 2021-12-01 725 ret = etnaviv_create_platform_device("etnaviv", np);
1a866306e0fbf3 Lucas Stach 2018-09-12 726
45a0faaba9c8c5 Fabio Estevam 2018-06-27 727 of_node_put(np);
1a866306e0fbf3 Lucas Stach 2018-09-12 728
ad369e62739e40 suijingfeng 2021-12-01 729 if (ret)
ad369e62739e40 suijingfeng 2021-12-01 730 goto unregister_pci_driver;
ad369e62739e40 suijingfeng 2021-12-01 731
246774d17fc05a Lucas Stach 2018-01-24 732 break;
246774d17fc05a Lucas Stach 2018-01-24 733 }
246774d17fc05a Lucas Stach 2018-01-24 734
45a0faaba9c8c5 Fabio Estevam 2018-06-27 735 return 0;
45a0faaba9c8c5 Fabio Estevam 2018-06-27 736
ad369e62739e40 suijingfeng 2021-12-01 737 unregister_pci_driver:
ad369e62739e40 suijingfeng 2021-12-01 738 #ifdef CONFIG_DRM_ETNAVIV_PCI_DRIVER
ad369e62739e40 suijingfeng 2021-12-01 739 pci_unregister_driver(&etnaviv_pci_driver);
ad369e62739e40 suijingfeng 2021-12-01 740 #endif
45a0faaba9c8c5 Fabio Estevam 2018-06-27 @741 unregister_platform_driver:
45a0faaba9c8c5 Fabio Estevam 2018-06-27 742 platform_driver_unregister(&etnaviv_platform_driver);
45a0faaba9c8c5 Fabio Estevam 2018-06-27 743 unregister_gpu_driver:
45a0faaba9c8c5 Fabio Estevam 2018-06-27 744 platform_driver_unregister(&etnaviv_gpu_driver);
a8c21a5451d831 The etnaviv authors 2015-12-03 745 return ret;
a8c21a5451d831 The etnaviv authors 2015-12-03 746 }
a8c21a5451d831 The etnaviv authors 2015-12-03 747 module_init(etnaviv_init);
a8c21a5451d831 The etnaviv authors 2015-12-03 748
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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