[Mellanox] fix the issue that failing to test whether dom supported prior to reading dom data#3120

Merged

lguohan merged 3 commits intosonic-net:masterfrom stephenxs:fix-dom-capability-detect

Jul 6, 2019

+14-4

Commits on Jul 4, 2019

fix the issue Bug SW #1816356 which is due to failing to test whether dom supported prior to reading dom data
Stephen Sun
committed

Commits on Jul 5, 2019

use pre-defined variable to avoid magic number.
Stephen Sun
committed
fix comments
Stephen Sun
committed