Memory usage division by zero

The showAllConcise with division by zero error.

Change-Id: I469f1b9f268842cd51662be6f9036f555a8949b2


[ROCm/amdsmi commit: 55bc2e2072]

projects/amdsmi/python_smi_tools/rocm_smi.py

@@ -1539,7 +1539,7 @@ def showAllConcise(deviceList):
         else:
             gpu_busy = 'Unsupported'
         memInfo = getMemInfo(device, 'vram')
-        if memInfo[0] == None or memInfo[1] == None:
+        if memInfo[0] == None or memInfo[1] == None or float(memInfo[1]) == 0:
             mem_use = 'N/A'
         else:
             mem_use_pct = '% 3.0f%%' % (100 * (float(memInfo[0]) / float(memInfo[1])))