[palmer:for-next 22/38] arch/riscv/kernel/traps_misaligned.c:765:6: error: redefinition of 'misaligned_traps_can_delegate'

[palmer:for-next 22/38] arch/riscv/kernel/traps_misaligned.c:765:6: error: redefinition of 'misaligned_traps_can_delegate'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/palmer/linux.git for-next
head:   91c5822e487aa48a1893a864fe69c2d432244fa2
commit: 37f4e1f77de7626258fafb23b835bb369c5e0dfb [22/38] riscv: misaligned: add a function to check misalign trap delegability
config: riscv-randconfig-r121-20250512 (https://download.01.org/0day-ci/archive/20250513/202505131054.YSxRKeiC-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 14.2.0
reproduce: (https://download.01.org/0day-ci/archive/20250513/202505131054.YSxRKeiC-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/202505131054.YSxRKeiC-lkp@intel.com/

All errors (new ones prefixed by >>):

>> arch/riscv/kernel/traps_misaligned.c:765:6: error: redefinition of 'misaligned_traps_can_delegate'
     765 | bool misaligned_traps_can_delegate(void)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from arch/riscv/include/asm/pgtable.h:120,
                    from include/linux/pgtable.h:6,
                    from include/linux/mm.h:30,
                    from arch/riscv/kernel/traps_misaligned.c:7:
   arch/riscv/include/asm/cpufeature.h:82:20: note: previous definition of 'misaligned_traps_can_delegate' with type 'bool(void)' {aka '_Bool(void)'}
      82 | static inline bool misaligned_traps_can_delegate(void)
         |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   arch/riscv/kernel/traps_misaligned.c: In function 'misaligned_traps_can_delegate':
>> arch/riscv/kernel/traps_misaligned.c:773:16: error: implicit declaration of function 'all_cpus_unaligned_scalar_access_emulated' [-Wimplicit-function-declaration]
     773 |                all_cpus_unaligned_scalar_access_emulated();
         |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


vim +/misaligned_traps_can_delegate +765 arch/riscv/kernel/traps_misaligned.c

   764	
 > 765	bool misaligned_traps_can_delegate(void)
   766	{
   767		/*
   768		 * Either we successfully requested misaligned traps delegation for all
   769		 * CPUS or the SBI does not implemented FWFT extension but delegated the
   770		 * exception by default.
   771		 */
   772		return misaligned_traps_delegated ||
 > 773		       all_cpus_unaligned_scalar_access_emulated();

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