From: Muhammad Falak R Wani Date: Tue, 17 May 2016 09:42:44 +0000 (+0530) Subject: drm/amd/amdgpu/cz_dpm: Remove unused variable X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d05f2c7aeb5ec6ef6066992517d4a9af40729913;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git drm/amd/amdgpu/cz_dpm: Remove unused variable Remove unused variable 'ret' from functions where it was not used anyway, and directly return 0. Reviewed-by: Junwei Zhang Signed-off-by: Muhammad Falak R Wani Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c index fa4449e126e6..933e425a8154 100644 --- a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c @@ -1579,7 +1579,6 @@ static int cz_dpm_update_sclk_limit(struct amdgpu_device *adev) static int cz_dpm_set_deep_sleep_sclk_threshold(struct amdgpu_device *adev) { - int ret = 0; struct cz_power_info *pi = cz_get_pi(adev); if (pi->caps_sclk_ds) { @@ -1588,20 +1587,19 @@ static int cz_dpm_set_deep_sleep_sclk_threshold(struct amdgpu_device *adev) CZ_MIN_DEEP_SLEEP_SCLK); } - return ret; + return 0; } /* ?? without dal support, is this still needed in setpowerstate list*/ static int cz_dpm_set_watermark_threshold(struct amdgpu_device *adev) { - int ret = 0; struct cz_power_info *pi = cz_get_pi(adev); cz_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_SetWatermarkFrequency, pi->sclk_dpm.soft_max_clk); - return ret; + return 0; } static int cz_dpm_enable_nbdpm(struct amdgpu_device *adev) @@ -1636,7 +1634,6 @@ static void cz_dpm_nbdpm_lm_pstate_enable(struct amdgpu_device *adev, static int cz_dpm_update_low_memory_pstate(struct amdgpu_device *adev) { - int ret = 0; struct cz_power_info *pi = cz_get_pi(adev); struct cz_ps *ps = &pi->requested_ps; @@ -1647,21 +1644,19 @@ static int cz_dpm_update_low_memory_pstate(struct amdgpu_device *adev) cz_dpm_nbdpm_lm_pstate_enable(adev, true); } - return ret; + return 0; } /* with dpm enabled */ static int cz_dpm_set_power_state(struct amdgpu_device *adev) { - int ret = 0; - cz_dpm_update_sclk_limit(adev); cz_dpm_set_deep_sleep_sclk_threshold(adev); cz_dpm_set_watermark_threshold(adev); cz_dpm_enable_nbdpm(adev); cz_dpm_update_low_memory_pstate(adev); - return ret; + return 0; } static void cz_dpm_post_set_power_state(struct amdgpu_device *adev)