[PATCH v2] drm/amdgpu: resove reboot exception for si oland

[Zhenneng Li]

During reboot test on arm64 platform, it may failure
on boot.

The error message are as follows:
[    6.996395][ 7] [  T295] [drm:amdgpu_device_ip_late_init [amdgpu]] *ERROR*
			    late_init of IP block <si_dpm> failed -22
[    7.006919][ 7] [  T295] amdgpu 0000:04:00.0: amdgpu_device_ip_late_init failed
[    7.014224][ 7] [  T295] amdgpu 0000:04:00.0: Fatal error during GPU init
---
 drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c b/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
index d6d9e3b1b2c0..ca9bce895dbe 100644
--- a/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
+++ b/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
@@ -7626,18 +7626,6 @@ static int si_dpm_process_interrupt(struct amdgpu_device *adev,
 
 static int si_dpm_late_init(void *handle)
 {
-	int ret;
-	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
-	if (!adev->pm.dpm_enabled)
-		return 0;
-
-	ret = si_set_temperature_range(adev);
-	if (ret)
-		return ret;
-#if 0 //TODO ?
-	si_dpm_powergate_uvd(adev, true);
-#endif
 	return 0;
 }
 
-- 
2.25.1