Hi Ezequiel, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 5957ac6635a1a12d4aa2661bbf04d3085a73372a commit: fbb6c848dd89786fe24856ee6b5e773910ded29c [3557/5850] media: destage Hantro VPU driver config: hexagon-randconfig-r025-20220907 compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project c55b41d5199d2394dd6cdb8f52180d8b81d809d4) 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/next/linux-next.git/commit/?id=fbb6c848dd89786fe24856ee6b5e773910ded29c git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout fbb6c848dd89786fe24856ee6b5e773910ded29c # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/media/platform/verisilicon/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/media/platform/verisilicon/hantro_drv.c:618:34: warning: unused variable 'of_hantro_match' [-Wunused-const-variable] static const struct of_device_id of_hantro_match[] = { ^ 1 warning generated. vim +/of_hantro_match +618 drivers/media/platform/verisilicon/hantro_drv.c 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 617 a29add8c9bb29d drivers/staging/media/hantro/hantro_drv.c Philipp Zabel 2019-06-12 @618 static const struct of_device_id of_hantro_match[] = { a29add8c9bb29d drivers/staging/media/hantro/hantro_drv.c Philipp Zabel 2019-06-12 619 #ifdef CONFIG_VIDEO_HANTRO_ROCKCHIP fb7cb344b96938 drivers/staging/media/hantro/hantro_drv.c Paul Kocialkowski 2021-07-19 620 { .compatible = "rockchip,px30-vpu", .data = &px30_vpu_variant, }, 4f34591568e7a1 drivers/staging/media/hantro/hantro_drv.c Alex Bee 2021-06-14 621 { .compatible = "rockchip,rk3036-vpu", .data = &rk3036_vpu_variant, }, 78bb1ae5472cab drivers/staging/media/hantro/hantro_drv.c Alex Bee 2021-06-14 622 { .compatible = "rockchip,rk3066-vpu", .data = &rk3066_vpu_variant, }, 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 623 { .compatible = "rockchip,rk3288-vpu", .data = &rk3288_vpu_variant, }, 4b898fedeb26c4 drivers/staging/media/hantro/hantro_drv.c Alex Bee 2021-06-14 624 { .compatible = "rockchip,rk3328-vpu", .data = &rk3328_vpu_variant, }, 4b898fedeb26c4 drivers/staging/media/hantro/hantro_drv.c Alex Bee 2021-06-14 625 { .compatible = "rockchip,rk3399-vpu", .data = &rk3399_vpu_variant, }, 6f1ae821a6c4aa drivers/staging/media/hantro/hantro_drv.c Nicolas Frattaroli 2022-06-12 626 { .compatible = "rockchip,rk3568-vepu", .data = &rk3568_vepu_variant, }, 5f6bfab6da6531 drivers/staging/media/hantro/hantro_drv.c Piotr Oniszczuk 2022-02-14 627 { .compatible = "rockchip,rk3568-vpu", .data = &rk3568_vpu_variant, }, 8e4aaa68786319 drivers/staging/media/hantro/hantro_drv.c Philipp Zabel 2020-03-20 628 #endif 8e4aaa68786319 drivers/staging/media/hantro/hantro_drv.c Philipp Zabel 2020-03-20 629 #ifdef CONFIG_VIDEO_HANTRO_IMX8M cf1abc501a5c76 drivers/staging/media/hantro/hantro_drv.c Adam Ford 2022-01-25 630 { .compatible = "nxp,imx8mm-vpu-g1", .data = &imx8mm_vpu_g1_variant, }, 8e4aaa68786319 drivers/staging/media/hantro/hantro_drv.c Philipp Zabel 2020-03-20 631 { .compatible = "nxp,imx8mq-vpu", .data = &imx8mq_vpu_variant, }, 6971efb70ac3e4 drivers/staging/media/hantro/hantro_drv.c Adam Ford 2022-01-25 632 { .compatible = "nxp,imx8mq-vpu-g1", .data = &imx8mq_vpu_g1_variant }, 45040f67504195 drivers/staging/media/hantro/hantro_drv.c Benjamin Gaignard 2021-06-03 633 { .compatible = "nxp,imx8mq-vpu-g2", .data = &imx8mq_vpu_g2_variant }, 82ad940c009499 drivers/staging/media/hantro/hantro_drv.c Emil Velikov 2021-04-01 634 #endif 82ad940c009499 drivers/staging/media/hantro/hantro_drv.c Emil Velikov 2021-04-01 635 #ifdef CONFIG_VIDEO_HANTRO_SAMA5D4 82ad940c009499 drivers/staging/media/hantro/hantro_drv.c Emil Velikov 2021-04-01 636 { .compatible = "microchip,sama5d4-vdec", .data = &sama5d4_vdec_variant, }, 86790a4fdf4b3d drivers/staging/media/hantro/hantro_drv.c Jernej Skrabec 2021-11-29 637 #endif 86790a4fdf4b3d drivers/staging/media/hantro/hantro_drv.c Jernej Skrabec 2021-11-29 638 #ifdef CONFIG_VIDEO_HANTRO_SUNXI 86790a4fdf4b3d drivers/staging/media/hantro/hantro_drv.c Jernej Skrabec 2021-11-29 639 { .compatible = "allwinner,sun50i-h6-vpu-g2", .data = &sunxi_vpu_variant, }, a29add8c9bb29d drivers/staging/media/hantro/hantro_drv.c Philipp Zabel 2019-06-12 640 #endif 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 641 { /* sentinel */ } 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 642 }; a29add8c9bb29d drivers/staging/media/hantro/hantro_drv.c Philipp Zabel 2019-06-12 643 MODULE_DEVICE_TABLE(of, of_hantro_match); 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 644 :::::: The code at line 618 was first introduced by commit :::::: a29add8c9bb29dfa8dc47c71b2702e9cc4f332a6 media: rockchip/vpu: rename from rockchip to hantro :::::: TO: Philipp Zabel :::::: CC: Mauro Carvalho Chehab -- 0-DAY CI Kernel Test Service https://01.org/lkp