Messages in this thread Patch in this message | | | From | YueHaibing <> | Subject | [PATCH -next] drm/amdgpu: remove set but not used variable 'vbi_time_out' | Date | Tue, 26 Feb 2019 05:48:28 +0000 |
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Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/amdgpu/si_dpm.c: In function 'si_program_response_times': drivers/gpu/drm/amd/amdgpu/si_dpm.c:4101:29: warning: variable 'backbias_response_time' set but not used [-Wunused-but-set-variable]
It's never used since introduction in 841686df9f7d ("drm/amdgpu: add SI DPM support (v4)"), so can be removed
Signed-off-by: YueHaibing <yuehaibing@huawei.com> --- drivers/gpu/drm/amd/amdgpu/si_dpm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c index 41e01a7f57a4..d57e75e5c71f 100644 --- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c @@ -4098,14 +4098,13 @@ static int si_notify_smc_display_change(struct amdgpu_device *adev, static void si_program_response_times(struct amdgpu_device *adev) { - 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(adev, SI_SMC_SOFT_REGISTER_mvdd_chg_time, 1); voltage_response_time = (u32)adev->pm.dpm.voltage_response_time; - backbias_response_time = (u32)adev->pm.dpm.backbias_response_time; if (voltage_response_time == 0) voltage_response_time = 1000;
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