From: kernel test robot <lkp@intel.com>
To: Sudeep Holla <sudeep.holla@kernel.org>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: [sudeep-holla:b4/acpi_ffh_ffa 4/4] include/linux/arm_ffa.h:189:30: warning: declaration of 'struct arm_smccc_1_2_regs' will not be visible outside of this function
Date: Fri, 13 Nov 2026 02:45:28 +0100 [thread overview]
Message-ID: <202611130207.5etShYWM-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git b4/acpi_ffh_ffa
head: 97703bfac03a9e3c2f351b14974457f8bd9f8775
commit: 97703bfac03a9e3c2f351b14974457f8bd9f8775 [4/4] firmware: arm_ffa: Share FF-A version negotiation
config: arm-randconfig-2002-20261112 (https://download.01.org/0day-ci/archive/20261113/202611130207.5etShYWM-lkp@intel.com/config)
compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 8621950157210c1fa68f20f0614cb51310ec9dff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261113/202611130207.5etShYWM-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202611130207.5etShYWM-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from drivers/tee/optee/ffa_abi.c:8:
>> include/linux/arm_ffa.h:189:30: warning: declaration of 'struct arm_smccc_1_2_regs' will not be visible outside of this function [-Wvisibility]
189 | void (*invoke)(const struct arm_smccc_1_2_regs *args,
| ^
1 warning generated.
vim +189 include/linux/arm_ffa.h
182
183 #if IS_BUILTIN(CONFIG_ARM_FFA_VERSION_NEGOTIATION)
184 int arm_ffa_version_get(void (*invoke)(const struct arm_smccc_1_2_regs *args,
185 struct arm_smccc_1_2_regs *res),
186 u32 input_version, u32 *version);
187 #else
188 static inline int arm_ffa_version_get(
> 189 void (*invoke)(const struct arm_smccc_1_2_regs *args,
190 struct arm_smccc_1_2_regs *res),
191 u32 input_version, u32 *version) { return -EOPNOTSUPP; }
192 #endif /* CONFIG_ARM_FFA_VERSION_NEGOTIATION */
193
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-11-13 1:46 UTC|newest]
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