drm/amd/powerplay: Fix code error for translating int type to bool type correctly

Fix code error to support value < 0 or > 1.

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Hawking Zhang <hawking.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 3a47130..d5f03b9 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -348,7 +348,7 @@ static int smu_early_init(void *handle)
        struct smu_context *smu = &adev->smu;
 
        smu->adev = adev;
-       smu->pm_enabled = amdgpu_dpm;
+       smu->pm_enabled = !!amdgpu_dpm;
        mutex_init(&smu->mutex);
 
        return smu_set_funcs(adev);