LoongArch: Fix a build error due to __tlb_remove_tlb_entry()

With LLVM=1 and W=1 we get:

  ./include/asm-generic/tlb.h:629:10: error: parameter 'ptep' set
  but not used [-Werror,-Wunused-but-set-parameter]

We fixed a similar issue via Arnd in the introducing commit, missed the
LoongArch variant. Turns out, there is no need for LoongArch to have a
custom variant, so let's just drop it and rely on the asm-generic one.

Fixes: 4d5bf0b6183f ("mm/mmu_gather: add tlb_remove_tlb_entries()")
Closes: https://lkml.kernel.org/r/CANiq72mQh3O9S4umbvrKBgMMorty48UMwS01U22FR0mRyd3cyQ@mail.gmail.com
Reported-by: Miguel Ojeda <ojeda@kernel.org>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Tested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

diff --git a/arch/loongarch/include/asm/tlb.h b/arch/loongarch/include/asm/tlb.h
index da7a3b5b9374aeaf8bc1009d49d3ee0265938e9e..e071f5e9e85802b2117ba89ce86e4ca3219864d2 100644 (file)
--- a/arch/loongarch/include/asm/tlb.h
+++ b/arch/loongarch/include/asm/tlb.h
@@ -132,8 +132,6 @@ static __always_inline void invtlb_all(u32 op, u32 info, u64 addr)
                );
 }
 
-#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
-
 static void tlb_flush(struct mmu_gather *tlb);
 
 #define tlb_flush tlb_flush