From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>,
dri-devel@lists.freedesktop.org, zhengbin <zhengbin13@huawei.com>,
Hulk Robot <hulkci@huawei.com>,
amd-gfx@lists.freedesktop.org,
Alex Deucher <alexander.deucher@amd.com>
Subject: [PATCH AUTOSEL 4.14 057/186] drm/radeon: remove set but not used variable 'backbias_response_time'
Date: Fri, 14 Feb 2020 11:15:06 -0500 [thread overview]
Message-ID: <20200214161715.18113-57-sashal@kernel.org> (raw)
In-Reply-To: <20200214161715.18113-1-sashal@kernel.org>
From: zhengbin <zhengbin13@huawei.com>
[ Upstream commit ac52caecbcf2c30ce95b2536c1caf2643c49b91c ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/radeon/si_dpm.c: In function si_program_response_times:
drivers/gpu/drm/radeon/si_dpm.c:3640:29: warning: variable backbias_response_time set but not used [-Wunused-but-set-variable]
It is introduced by commit a9e61410921b ("drm/radeon/kms:
add dpm support for SI (v7)"), but never used, so remove it.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/radeon/si_dpm.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index 9e5645e4cb55b..5b0de6e296f1c 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -3638,14 +3638,13 @@ static int si_notify_smc_display_change(struct radeon_device *rdev,
static void si_program_response_times(struct radeon_device *rdev)
{
- u32 voltage_response_time, backbias_response_time, acpi_delay_time, vbi_time_out;
+ u32 voltage_response_time, acpi_delay_time, vbi_time_out;
u32 vddc_dly, acpi_dly, vbi_dly;
u32 reference_clock;
si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_mvdd_chg_time, 1);
voltage_response_time = (u32)rdev->pm.dpm.voltage_response_time;
- backbias_response_time = (u32)rdev->pm.dpm.backbias_response_time;
if (voltage_response_time == 0)
voltage_response_time = 1000;
--
2.20.1
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next prev parent reply other threads:[~2020-02-14 16:18 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-14 16:14 [PATCH AUTOSEL 4.14 001/186] 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 16:14 ` [PATCH AUTOSEL 4.14 002/186] drm/gma500: Fixup fbdev stolen size usage evaluation Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 014/186] pxa168fb: Fix the function used to release some memory in an error handling path Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 046/186] drm/amdgpu: remove 4 set but not used variable in amdgpu_atombios_get_connector_info_from_object_table Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 047/186] drm/amdgpu: remove set but not used variable 'dig_connector' Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 048/186] drm/amdgpu: remove set but not used variable 'dig' Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 049/186] drm/amdgpu: remove always false comparison in 'amdgpu_atombios_i2c_process_i2c_ch' Sasha Levin
2020-02-14 16:14 ` [PATCH AUTOSEL 4.14 050/186] drm/amdgpu: remove set but not used variable 'mc_shared_chmap' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 051/186] drm/amdgpu: remove set but not used variable 'amdgpu_connector' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 052/186] drm/gma500: remove set but not used variable 'htotal' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 053/186] drm/gma500: remove set but not used variable 'error' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 054/186] drm/gma500: remove set but not used variable 'is_hdmi', 'is_crt' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 055/186] drm/gma500: remove set but not used variable 'channel_eq' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 056/186] drm/radeon: remove set but not used variable 'size', 'relocs_chunk' Sasha Levin
2020-02-14 16:15 ` Sasha Levin [this message]
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 058/186] drm/radeon: remove set but not used variable 'dig_connector' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 059/186] drm/radeon: remove set but not used variable 'radeon_connector' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 060/186] drm/radeon: remove set but not used variable 'blocks' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 061/186] drm/radeon: remove set but not used variable 'tv_pll_cntl1' Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 087/186] drm/mediatek: handle events when enabling/disabling crtc Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 102/186] drm: remove the newline for CRC source name Sasha Levin
2020-02-14 16:15 ` [PATCH AUTOSEL 4.14 103/186] drm/gma500: remove set but not used variables 'hist_reg' Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 125/186] drm/nouveau/secboot/gm20b: initialize pointer in gm20b_secboot_new() Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 126/186] drm/nouveau/gr/gk20a, gm200-: add terminators to method lists read from fw Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 127/186] drm/nouveau: Fix copy-paste error in nouveau_fence_wait_uevent_handler Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 128/186] drm/vmwgfx: prevent memory leak in vmw_cmdbuf_res_add Sasha Levin
2020-02-14 16:16 ` [PATCH AUTOSEL 4.14 170/186] drm/nouveau/disp/nv50-: prevent oops when no channel method map provided Sasha Levin
2020-02-14 16:17 ` [PATCH AUTOSEL 4.14 174/186] radeon: insert 10ms sleep in dce5_crtc_load_lut Sasha Levin
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