From c8e5be35f74b2d52fb9f9546d0e4151879164034 Mon Sep 17 00:00:00 2001
From: Lu Fang <30275821+houseroad@users.noreply.github.com>
Date: Fri, 25 Apr 2025 20:33:35 -0700
Subject: [PATCH] [MISC][AMD] Add unused annotation to rocm kernel file
 (#17097)

Signed-off-by: Lu Fang <lufang@fb.com>
---
 csrc/rocm/skinny_gemms.cu | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/csrc/rocm/skinny_gemms.cu b/csrc/rocm/skinny_gemms.cu
index 29dbbe8e35e8f..72d2820f2aabf 100644
--- a/csrc/rocm/skinny_gemms.cu
+++ b/csrc/rocm/skinny_gemms.cu
@@ -150,7 +150,7 @@ __global__ void LLGemm1_kernel(const scalar_t* in_a, const scalar_t* in_b,
   colB_elem4w = bf4[threadid * 4 + 3];
 
   scalar2_t Af2;
-  scalar2_t Bf2;
+  [[maybe_unused]] scalar2_t Bf2;
   float2 S;
 
   auto Ah2ptr = reinterpret_cast<scalar2_t*>(&rowA_elem4);
@@ -1597,4 +1597,4 @@ void wvSplitKQ(at::Tensor& in_a, at::Tensor& in_b, at::Tensor& out_c,
       }
     });
   });
-}
\ No newline at end of file
+}