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path: root/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
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Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/vega20_ppt.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/vega20_ppt.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
index 2c633a30ce3e..da0761e3d31e 100644
--- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
@@ -3122,6 +3122,9 @@ static int vega20_read_sensor(struct smu_context *smu,
struct smu_table_context *table_context = &smu->smu_table;
PPTable_t *pptable = table_context->driver_pptable;
+ if(!data || !size)
+ return -EINVAL;
+
switch (sensor) {
case AMDGPU_PP_SENSOR_MAX_FAN_RPM:
*(uint32_t *)data = pptable->FanMaximumRpm;
@@ -3145,7 +3148,7 @@ static int vega20_read_sensor(struct smu_context *smu,
*size = 4;
break;
default:
- return -EINVAL;
+ ret = smu_smc_read_sensor(smu, sensor, data, size);
}
return ret;