linux-kernel - [PATCH] drm/amd: remove unnecessary conversion from bool value to bool

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Date:   Wed, 14 Oct 2020 19:42:30 -0700
From:   Bernard Zhao <bernard@...o.com>
To:     Evan Quan <evan.quan@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Kenneth Feng <kenneth.feng@....com>,
        Qiu Wenbo <qiuwenbo@...tium.com.cn>,
        YueHaibing <yuehaibing@...wei.com>,
        Chen Wandun <chenwandun@...wei.com>,
        yu kuai <yukuai3@...wei.com>, Bernard Zhao <bernard@...o.com>,
        amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Cc:     opensource.kernel@...o.com
Subject: [PATCH] drm/amd: remove unnecessary conversion from bool value to bool

In functions vegam_is_dpm_running & vegam_populate_avfs_parameters,
maybe there is no need to conver bool condition to bool variable
or bool return value.
This change is to make the code a bit more readable.

Signed-off-by: Bernard Zhao <bernard@...o.com>
---
 drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c
index 0ecc18b55ffb..32ca472f58a6 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c
@@ -296,8 +296,9 @@ static int vegam_process_firmware_header(struct pp_hwmgr *hwmgr)
 static bool vegam_is_dpm_running(struct pp_hwmgr *hwmgr)
 {
 	return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
-			CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
-			? true : false;
+					     CGS_IND_REG__SMC,
+					     FEATURE_STATUS,
+					     VOLTAGE_CONTROLLER_ON));
 }
 
 static uint32_t vegam_get_mac_definition(uint32_t value)
@@ -1661,7 +1662,7 @@ static int vegam_populate_avfs_parameters(struct pp_hwmgr *hwmgr)
 				(avfs_params.ucEnableGB_FUSE_TABLE_CKSON << AVFSGB0_Vdroop_Enable_SHIFT) |
 				(avfs_params.ucEnableGB_FUSE_TABLE_CKSOFF << AVFSGB1_Vdroop_Enable_SHIFT);
 		data->apply_avfs_cks_off_voltage =
-				(avfs_params.ucEnableApplyAVFS_CKS_OFF_Voltage == 1) ? true : false;
+				(avfs_params.ucEnableApplyAVFS_CKS_OFF_Voltage == 1);
 	}
 	return result;
 }
-- 
2.28.0