Updated amdsmi_get_driver_info() to handle empty strings (#126)

Signed-off-by: Maisam Arif <Maisam.Arif@amd.com>

[ROCm/amdsmi commit: 9d2bbcf]

Author: marifamd

projects/amdsmi/amdsmi_cli/amdsmi_parser.py

@@ -817,7 +817,7 @@ def _add_metric_parser(self, subparsers, func):
         perf_level_help = "Current DPM performance level"
         xgmi_err_help = "XGMI error information since last read"
         energy_help = "Amount of energy consumed"
-        throttle_help = "Displays throttle accumulators; Only available for MI300 or newer ASICs"
+        throttle_help = "Displays throttle accumulators;\n    Only available for MI300 or newer ASICs"
 
         # Help text for Arguments only on Hypervisors
         schedule_help = "All scheduling information"

projects/amdsmi/py-interface/amdsmi_interface.py

@@ -2297,12 +2297,18 @@ def amdsmi_get_gpu_driver_info(
         )
     )
 
-    return {
+    driver_info = {
         "driver_name": info.driver_name.decode("utf-8"),
         "driver_version": info.driver_version.decode("utf-8"),
         "driver_date": info.driver_date.decode("utf-8")
     }
 
+    for key, value in driver_info.items():
+        if value == "":
+            driver_info[key] = "N/A"
+
+    return driver_info
+
 
 def amdsmi_get_power_info(
     processor_handle: amdsmi_wrapper.amdsmi_processor_handle,