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X-CSE-ConnectionGUID: aQF+E7F9R+OZkBJKTpSbIA== X-CSE-MsgGUID: ja5SXPDYSmmbYDPuhqu0Ng== X-IronPort-AV: E=McAfee;i="6800,10657,11935"; a="639284" X-IronPort-AV: E=Sophos;i="6.27,158,1787036400"; d="scan'208";a="639284" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Oct 2026 07:41:58 -0700 X-CSE-ConnectionGUID: K5aUJ3a1R+GhdfyJO3q51A== X-CSE-MsgGUID: Vyr3EZraQX2qMq+XQViZTQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,158,1787036400"; d="scan'208";a="1766564" Received: from igk-lkp-server01.igk.intel.com (HELO d0de6c2a75a7) ([10.211.93.152]) by fmviesa007.fm.intel.com with ESMTP; 14 Oct 2026 07:41:56 -0700 Received: from kbuild by d0de6c2a75a7 with local (Exim 4.98.2) (envelope-from ) id 1xH0Az-00000000B87-3UBU; Wed, 14 Oct 2026 14:41:53 +0000 Date: Wed, 14 Oct 2026 16:41:29 +0200 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android16-6.12-2026-06 2/2] drivers/virt/halla/hvm_vtimer.c:77:16: warning: variable 'ret' set but not used Message-ID: <202610141610.OIBn4TGk-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Hi Kim, FYI, the error/warning still remains. tree: https://android.googlesource.com/kernel/common android16-6.12-2026-06 head: 2bc1fb49dca33ce65e6cf7f3036165999d31feee commit: 9007a992df6c7fbc50cbcc21613b3a5c3c019ab6 [2/2] ANDROID: drivers: virt: Initialization halla module config: arm64-randconfig-r2303-20261014 (https://download.01.org/0day-ci/archive/20261014/202610141610.OIBn4TGk-lkp@intel.com/config) compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6) sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261014/202610141610.OIBn4TGk-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202610141610.OIBn4TGk-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/virt/halla/hvm_vtimer.c:77:16: warning: variable 'ret' set but not used [-Wunused-but-set-variable] unsigned long ret; ^ 1 warning generated. -- >> drivers/virt/halla/hvm_ioeventfd.c:27: warning: Function parameter or struct member 'hvm' not described in 'ioeventfd_check_collision' >> drivers/virt/halla/hvm_ioeventfd.c:231: warning: Function parameter or struct member 'hvm' not described in 'hvm_ioeventfd' Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for USB_PHY Depends on [n]: USB_SUPPORT [=n] Selected by [y]: - GKI_HIDDEN_USB_CONFIGS [=y] WARNING: unmet direct dependencies detected for WEXT_PRIV Depends on [n]: NET [=y] && WIRELESS [=n] Selected by [y]: - GKI_LEGACY_WEXT_ALLCONFIG [=y] WARNING: unmet direct dependencies detected for PHYLINK Depends on [n]: NETDEVICES [=n] Selected by [y]: - GKI_HIDDEN_ETHERNET_CONFIGS [=y] WARNING: unmet direct dependencies detected for INTEL_MEI_ME Depends on [n]: X86 && PCI [=y] Selected by [m]: - INTEL_MEI_PXP [=m] && (DRM_I915 [=n] || DRM_XE [=m]) WARNING: unmet direct dependencies detected for FB_IOMEM_HELPERS Depends on [n]: HAS_IOMEM [=y] && FB_CORE [=n] Selected by [m]: - DRM_XE_DISPLAY [=y] && HAS_IOMEM [=y] && DRM [=y] && DRM_XE [=m] && DRM_XE [=m]=m [=m] WARNING: unmet direct dependencies detected for WIRELESS_EXT Depends on [n]: NET [=y] && WIRELESS [=n] Selected by [y]: - GKI_LEGACY_WEXT_ALLCONFIG [=y] WARNING: unmet direct dependencies detected for WEXT_CORE Depends on [n]: NET [=y] && WIRELESS [=n] && (CFG80211_WEXT [=n] || WIRELESS_EXT [=y]) Selected by [y]: - GKI_LEGACY_WEXT_ALLCONFIG [=y] WARNING: unmet direct dependencies detected for CAN_RX_OFFLOAD Depends on [n]: NETDEVICES [=n] && CAN_DEV [=n] && CAN_NETLINK [=n] Selected by [y]: - GKI_HIDDEN_MCP251XFD_CONFIGS [=y] WARNING: unmet direct dependencies detected for WEXT_SPY Depends on [n]: NET [=y] && WIRELESS [=n] Selected by [y]: - GKI_LEGACY_WEXT_ALLCONFIG [=y] WARNING: unmet direct dependencies detected for WEXT_PROC Depends on [n]: NET [=y] && WIRELESS [=n] && PROC_FS [=y] && WEXT_CORE [=y] Selected by [y]: - GKI_LEGACY_WEXT_ALLCONFIG [=y] vim +/ret +77 drivers/virt/halla/hvm_vtimer.c 74 75 static irqreturn_t hvm_arch_timer_handler(int irq, void *dev_id) 76 { > 77 unsigned long ret; 78 u32 tuple = *(u32 *)dev_id; 79 u32 timer_ppi = guest_vtimer_irq - HVM_IRQ_PPI_START_NUM; 80 81 if (tuple == (u32)(~0) || (read_sysreg(cntp_ctl_el0) & (u64)(2))) 82 return IRQ_NONE; 83 84 // mask timer 85 write_sysreg(read_sysreg(cntp_ctl_el0) | (u64)(2), cntp_ctl_el0); 86 isb(); 87 88 // call IRQ_LINE HVC 89 ret = exynos_hvc(HVC_FID_HVM_IRQ_LINE, tuple, 90 ((u32)(1) << 31) | timer_ppi, true, 0); 91 92 return IRQ_HANDLED; 93 } 94 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki