drm/amdgpu: fix uninit-value in arcturus_log_thermal_throttling_event()

[linux-2.6-microblaze.git] / drivers / gpu / drm / amd / powerplay / arcturus_ppt.c

diff --git a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
index 6c991de..fb962b9 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
@@ -2204,14 +2204,17 @@ static const struct throttling_logging_label {
 };
 static void arcturus_log_thermal_throttling_event(struct smu_context *smu)
 {
+       int ret;
        int throttler_idx, throtting_events = 0, buf_idx = 0;
        struct amdgpu_device *adev = smu->adev;
        uint32_t throttler_status;
        char log_buf[256];
 
-       arcturus_get_smu_metrics_data(smu,
-                                     METRICS_THROTTLER_STATUS,
-                                     &throttler_status);
+       ret = arcturus_get_smu_metrics_data(smu,
+                                           METRICS_THROTTLER_STATUS,
+                                           &throttler_status);
+       if (ret)
+               return;
 
        memset(log_buf, 0, sizeof(log_buf));
        for (throttler_idx = 0; throttler_idx < ARRAY_SIZE(logging_label);