Since virtual devices, i.e mrvl net pmd, do not touch pci_dev dereferencing it will cause segmentation fault as by default it's set to NULL in rte_eth_dev_info_get(). Signed-off-by: Tomasz Duszynski <tdu@semihalf.com> Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>