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Date: Sun, 18 Sep 2016 22:13:19 +0800 From: Baoyou Xie <baoyou.xie@...aro.org> To: oded.gabbay@...il.com, alexander.deucher@....com, christian.koenig@....com, airlied@...ux.ie, samuel.li@....com, Jammy.Zhou@....com Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, arnd@...db.de, baoyou.xie@...aro.org, xie.baoyou@....comm.cn Subject: [PATCH] drm/amdgpu: remove unused functions We get 2 warnings when building kernel with W=1: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c:146:5: warning: no previous prototype for 'pool_to_domain' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/cz_smc.c:104:5: warning: no previous prototype for 'cz_send_msg_to_smc_with_parameter_async' [-Wmissing-prototypes] In fact, both functions are called by no one and not exported, so this patch removes them. Signed-off-by: Baoyou Xie <baoyou.xie@...aro.org> --- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 8 -------- drivers/gpu/drm/amd/amdgpu/cz_smc.c | 7 ------- 2 files changed, 15 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c index d080d08..dba8a5b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c @@ -143,14 +143,6 @@ int amdgpu_amdkfd_resume(struct amdgpu_device *rdev) return r; } -u32 pool_to_domain(enum kgd_memory_pool p) -{ - switch (p) { - case KGD_POOL_FRAMEBUFFER: return AMDGPU_GEM_DOMAIN_VRAM; - default: return AMDGPU_GEM_DOMAIN_GTT; - } -} - int alloc_gtt_mem(struct kgd_dev *kgd, size_t size, void **mem_obj, uint64_t *gpu_addr, void **cpu_ptr) diff --git a/drivers/gpu/drm/amd/amdgpu/cz_smc.c b/drivers/gpu/drm/amd/amdgpu/cz_smc.c index 69ac373c4..db67e0c 100644 --- a/drivers/gpu/drm/amd/amdgpu/cz_smc.c +++ b/drivers/gpu/drm/amd/amdgpu/cz_smc.c @@ -101,13 +101,6 @@ int cz_send_msg_to_smc(struct amdgpu_device *adev, u16 msg) return 0; } -int cz_send_msg_to_smc_with_parameter_async(struct amdgpu_device *adev, - u16 msg, u32 parameter) -{ - WREG32(mmSMU_MP1_SRBM2P_ARG_0, parameter); - return cz_send_msg_to_smc_async(adev, msg); -} - int cz_send_msg_to_smc_with_parameter(struct amdgpu_device *adev, u16 msg, u32 parameter) { -- 2.7.4
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