WiFi driver re-install failed

➜  ~ sudo modprobe bcma
[sudo] password for jr:
➜  ~ sudo modprobe e1000e
➜  ~ hwinfo --netcard --wlan --bluetooth | grep -Ei "model\:|driver\:|status\:|cmd\:|file\:|detected\:" | grep -v "Config Status"
  Model: "Dell Wireless 1520 Half-size Mini PCIe Card"
  Driver: "bcma-pci-bridge"
    Driver Status: bcma is active
    Driver Activation Cmd: "modprobe bcma"
  Model: "Dell Latitude E6410"
  Driver: "e1000e"
  Device File: eno1
  Link detected: no
    Driver Status: e1000e is active
    Driver Activation Cmd: "modprobe e1000e"