[PATCH] drm/amdgpu: fix ACA bank count boundary check error

[Yang Wang]

fix ACA bank count boundary check error.

Fixes: f5e4cc8461c4 ("drm/amdgpu: implement RAS ACA driver framework")

Signed-off-by: Yang Wang <kevinyang.w...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c
index 2ca127173135..9d6345146495 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c
@@ -158,7 +158,7 @@ static int aca_smu_get_valid_aca_banks(struct amdgpu_device 
*adev, enum aca_smu_
                return -EINVAL;
        }
 
-       if (start + count >= max_count)
+       if (start + count > max_count)
                return -EINVAL;
 
        count = min_t(int, count, max_count);
-- 
2.34.1