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[Mellanox] Fix issue: read data from eeprom should trim tail \0 (#5670)

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Now we are reading base mac, product name from eeprom data, and the data read from eeprom contains multiple "\0" characters at the end, need trim them to make the string clean and display correct.
This commit is contained in:
Junchao-Mellanox 2020-10-21 13:08:06 +08:00 committed by Abhishek Dosi
parent bad98213c3
commit ea28f2dcb2
1 changed files with 8 additions and 0 deletions
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8
platform/mellanox/mlnx-platform-api/sonic_platform/eeprom.py
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@ -82,18 +82,26 @@ class Eeprom(eeprom_tlvinfo.TlvInfoDecoder):
self._base_mac = self.mgmtaddrstr(eeprom)
if self._base_mac is None:
self._base_mac = "Undefined."
else:
self._base_mac = self._base_mac.strip('\0')
self._serial_str = self.serial_number_str(eeprom)
if self._serial_str is None:
self._serial_str = "Undefined."
else:
self._serial_str = self._serial_str.strip('\0')
self._product_name = self.modelstr(eeprom)
if self._product_name is None:
self._product_name = "Undefined."
else:
self._product_name = self._product_name.strip('\0')
self._part_number = self.part_number_str(eeprom)
if self._part_number is None:
self._part_number = "Undefined."
else:
self._part_number = self._part_number.strip('\0')
original_stdout = sys.stdout
sys.stdout = StringIO()