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From: Greg KH <gregkh@linuxfoundation.org>
To: Sasha Levin <sashal@kernel.org>
Cc: dri-devel@lists.freedesktop.org,
	Felix Kuehling <Felix.Kuehling@amd.com>,
	linux-kernel@vger.kernel.org, stable@vger.kernel.org,
	zhengbin <zhengbin13@huawei.com>, Hulk Robot <hulkci@huawei.com>,
	amd-gfx@lists.freedesktop.org,
	Alex Deucher <alexander.deucher@amd.com>
Subject: Re: [PATCH AUTOSEL 5.5 155/542] drm/amdkfd: remove set but not used variable 'top_dev'
Date: Fri, 14 Feb 2020 16:44:29 -0500
Message-ID: <20200214214429.GA4193448@kroah.com> (raw)
In-Reply-To: <20200214154854.6746-155-sashal@kernel.org>

On Fri, Feb 14, 2020 at 10:42:27AM -0500, Sasha Levin wrote:
> From: zhengbin <zhengbin13@huawei.com>
> 
> [ Upstream commit d191bd678153307573d615bb42da4fcca19fe477 ]
> 
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/gpu/drm/amd/amdkfd/kfd_iommu.c: In function kfd_iommu_device_init:
> drivers/gpu/drm/amd/amdkfd/kfd_iommu.c:65:30: warning: variable top_dev set but not used [-Wunused-but-set-variable]
> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Fixes: 1ae99eab34f9 ("drm/amdkfd: Initialize HSA_CAP_ATS_PRESENT capability in topology codes")
> Signed-off-by: zhengbin <zhengbin13@huawei.com>
> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> Signed-off-by: Sasha Levin <sashal@kernel.org>
> ---
>  drivers/gpu/drm/amd/amdkfd/kfd_iommu.c | 3 ---
>  1 file changed, 3 deletions(-)

Unless all of these "unused bt set variable" patches are needed for
"real" fixes, there's no need to add them here as we are NOT building
the kernel with that option enabled any time soon from what I can tell.

So you can drop a ton of these patches from all of these AUTOSEL
branches please.

thanks,

greg kh
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Thread overview: 81+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-14 15:39 [PATCH AUTOSEL 5.5 001/542] drm/amdgpu: remove set but not used variable 'mc_shared_chmap' from 'gfx_v6_0.c' and 'gfx_v7_0.c' Sasha Levin
2020-02-14 15:39 ` [PATCH AUTOSEL 5.5 002/542] drm/gma500: Fixup fbdev stolen size usage evaluation Sasha Levin
2020-02-14 15:39 ` [PATCH AUTOSEL 5.5 003/542] drm/dp_mst: fix multiple frees of tx->bytes Sasha Levin
2020-02-14 15:39 ` [PATCH AUTOSEL 5.5 006/542] drm/virtio: fix byteorder handling in virtio_gpu_cmd_transfer_{from, to}_host_3d functions Sasha Levin
2020-02-14 15:39 ` [PATCH AUTOSEL 5.5 007/542] drm/qxl: Complete exception handling in qxl_device_init() Sasha Levin
2020-02-14 15:40 ` [PATCH AUTOSEL 5.5 024/542] drm: rcar-du: Recognize "renesas, vsps" in addition to "vsps" Sasha Levin
2020-02-14 15:40 ` [PATCH AUTOSEL 5.5 029/542] drm/amd/display: Map ODM memory correctly when doing ODM combine Sasha Levin
2020-02-14 15:40 ` [PATCH AUTOSEL 5.5 037/542] drm/mipi_dbi: Fix off-by-one bugs in mipi_dbi_blank() Sasha Levin
2020-02-14 15:40 ` [PATCH AUTOSEL 5.5 038/542] drm/msm/adreno: fix zap vs no-zap handling Sasha Levin
2020-02-14 15:40 ` [PATCH AUTOSEL 5.5 039/542] pxa168fb: Fix the function used to release some memory in an error handling path Sasha Levin
2020-02-14 15:41 ` [PATCH AUTOSEL 5.5 070/542] drm/amdgpu/sriov: workaround on rev_id for Navi12 under sriov Sasha Levin
2020-02-14 15:41 ` [PATCH AUTOSEL 5.5 074/542] drm/nouveau/nouveau: fix incorrect sizeof on args.src an args.dst Sasha Levin
2020-02-14 15:41 ` [PATCH AUTOSEL 5.5 080/542] drm/amd/display: Clear state after exiting fixed active VRR state Sasha Levin
2020-02-14 15:41 ` [PATCH AUTOSEL 5.5 095/542] backlight: qcom-wled: Fix unsigned comparison to zero Sasha Levin
2020-02-14 15:41 ` [PATCH AUTOSEL 5.5 117/542] drm/amd/display: Retrain dongles when SINK_COUNT becomes non-zero Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 131/542] drm/amdkfd: Fix a bug in SDMA RLC queue counting under HWS mode Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 138/542] drm/amd/display: Renoir chroma viewport WA Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 139/542] drm/amdgpu: remove 4 set but not used variable in amdgpu_atombios_get_connector_info_from_object_table Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 140/542] drm/amdgpu: remove set but not used variable 'dig_connector' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 141/542] drm/amdgpu: remove set but not used variable 'dig' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 142/542] drm/amdgpu: remove always false comparison in 'amdgpu_atombios_i2c_process_i2c_ch' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 143/542] drm/amdgpu: remove set but not used variable 'mc_shared_chmap' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 144/542] drm/amd/powerplay: remove set but not used variable 'vbios_version', 'data' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 145/542] drm/amd/powerplay: remove set but not used variable 'data' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 146/542] drm/amd/powerplay: remove set but not used variable 'threshold', 'state' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 147/542] drm/amdgpu: remove set but not used variable 'amdgpu_connector' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 148/542] drm/amdgpu: remove set but not used variable 'count' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 149/542] drm/amdgpu: remove set but not used variable 'invalid' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 150/542] drm/amd/powerplay: remove set but not used variable 'us_mvdd' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 151/542] drm/gma500: remove set but not used variable 'htotal' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 152/542] drm/gma500: remove set but not used variable 'error' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 153/542] drm/gma500: remove set but not used variable 'is_hdmi', 'is_crt' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 154/542] drm/gma500: remove set but not used variable 'channel_eq' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 155/542] drm/amdkfd: remove set but not used variable 'top_dev' Sasha Levin
2020-02-14 21:44   ` Greg KH [this message]
2020-02-14 23:59     ` Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 156/542] drm/amd/display: remove set but not used variable 'old_plane_crtc' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 157/542] drm/amd/display: remove set but not used variable 'bp' in bios_parser2.c Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 158/542] drm/amd/display: remove set but not used variable 'bp' in bios_parser.c Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 159/542] drm/amd/display: remove set but not used variable 'min_content' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 160/542] drm/amdgpu/dm: Do not throw an error for a display with no audio Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 161/542] drm/radeon: remove set but not used variable 'size', 'relocs_chunk' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 162/542] drm/radeon: remove set but not used variable 'backbias_response_time' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 163/542] drm/radeon: remove set but not used variable 'dig_connector' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 164/542] drm/radeon: remove set but not used variable 'radeon_connector' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 165/542] drm/radeon: remove set but not used variable 'blocks' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 166/542] drm/radeon: remove set but not used variable 'tv_pll_cntl1' Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 168/542] drm/amdgpu: Ensure ret is always initialized when using SOC15_WAIT_ON_RREG Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 169/542] drm/panel: simple: Add Logic PD Type 28 display support Sasha Levin
2020-02-14 15:42 ` [PATCH AUTOSEL 5.5 179/542] Revert "drm/amdgpu: enable VCN DPG on Raven and Raven2" Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 208/542] gpu/drm: ingenic: Avoid null pointer deference in plane atomic update Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 232/542] drm/amd/display: Fix update_bw_bounding_box Calcs Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 233/542] drm/amd/display: Lower DPP DTO only when safe Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 234/542] drm/amdgpu: fix double gpu_recovery for NV of SRIOV Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 235/542] drm/amdgpu: fix KIQ ring test fail in TDR " Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 244/542] drm/mediatek: handle events when enabling/disabling crtc Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 271/542] drm/fbdev: Fallback to non tiled mode if all tiles not present Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 276/542] fbdev: fix numbering of fbcon options Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 293/542] drm/amdkfd: Fix permissions of hang_hws Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 296/542] drm: remove the newline for CRC source name Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 299/542] drm/gma500: remove set but not used variables 'hist_reg' Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 311/542] drm/mediatek: Add gamma property according to hardware capability Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 355/542] drm/nouveau/secboot/gm20b: initialize pointer in gm20b_secboot_new() Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 356/542] drm/nouveau/gr/gk20a, gm200-: add terminators to method lists read from fw Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 357/542] drm/nouveau: Fix copy-paste error in nouveau_fence_wait_uevent_handler Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 358/542] drm/nouveau/drm/ttm: Remove set but not used variable 'mem' Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 359/542] drm/nouveau/fault/gv100-: fix memory leak on module unload Sasha Levin
2020-02-14 15:45 ` [PATCH AUTOSEL 5.5 362/542] drm/vmwgfx: prevent memory leak in vmw_cmdbuf_res_add Sasha Levin
2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 390/542] drm/amd/display: fixup DML dependencies Sasha Levin
2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 408/542] drm/amdgpu: add the lost mutex_init back Sasha Levin
2020-02-14 16:22   ` Alex Deucher
2020-02-14 15:47 ` [PATCH AUTOSEL 5.5 441/542] drm/nouveau/mmu: fix comptag memory leak Sasha Levin
2020-02-14 15:47 ` [PATCH AUTOSEL 5.5 442/542] drm/nouveau/kms/nv50: remove set but not unused variable 'nv_connector' Sasha Levin
2020-02-14 15:47 ` [PATCH AUTOSEL 5.5 481/542] video: hyperv: hyperv_fb: Use physical memory for fb on HyperV Gen 1 VMs Sasha Levin
2020-02-14 15:48 ` [PATCH AUTOSEL 5.5 491/542] drm/amd/display: do not allocate display_mode_lib unnecessarily Sasha Levin
2020-02-14 15:48 ` [PATCH AUTOSEL 5.5 494/542] drm/nouveau/disp/nv50-: prevent oops when no channel method map provided Sasha Levin
2020-02-14 15:48 ` [PATCH AUTOSEL 5.5 499/542] radeon: insert 10ms sleep in dce5_crtc_load_lut Sasha Levin
2020-02-14 15:48 ` [PATCH AUTOSEL 5.5 529/542] drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_latency Sasha Levin
2020-02-14 15:48 ` [PATCH AUTOSEL 5.5 530/542] drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_voltage Sasha Levin
2020-02-14 16:31   ` Alex Deucher
2020-02-14 16:08 ` [PATCH AUTOSEL 5.5 001/542] drm/amdgpu: remove set but not used variable 'mc_shared_chmap' from 'gfx_v6_0.c' and 'gfx_v7_0.c' Alex Deucher

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