[PATCH v1] LoongArch/tlb: fix "error: parameter 'ptep' set but not used" due to __tlb_remove_tlb_entry()

[David Hildenbrand]

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.

Reported-by: Miguel Ojeda <miguel.ojeda.sandonis@xxxxxxxxx>
Closes: https://lkml.kernel.org/r/CANiq72mQh3O9S4umbvrKBgMMorty48UMwS01U22FR0mRyd3cyQ@xxxxxxxxxxxxxx
Fixes: 4d5bf0b6183f ("mm/mmu_gather: add tlb_remove_tlb_entries()")
Tested-by: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Huacai Chen <chenhuacai@xxxxxxxxxx>
Cc: WANG Xuerui <kernel@xxxxxxxxxx>
Cc: Nathan Chancellor <nathan@xxxxxxxxxx>
Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>
---
 arch/loongarch/include/asm/tlb.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/loongarch/include/asm/tlb.h b/arch/loongarch/include/asm/tlb.h
index da7a3b5b9374a..e071f5e9e8580 100644
--- 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
-- 
2.44.0