[PATCH 3/3] drm/amd/pm: explicitly initialize cached power limits in smu struct

[Darren Powell]

Code appears to initialize values but macro will exit without error
or initializing value if function is not implmented

Signed-off-by: Darren Powell <darren.powell at amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index faa78a048b1f..210f047e136d 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -712,6 +712,10 @@ static int smu_late_init(void *handle)
 		return ret;
 	}
 
+	smu->current_power_limit = 0;
+	smu->default_power_limit = 0;
+	smu->max_power_limit = 0;
+
 	ret = smu_get_asic_power_limits(smu,
 					&smu->current_power_limit,
 					&smu->default_power_limit,
-- 
2.33.0