Run the following commands as root

rpm -Uvh http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm
rpm -Uvh http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-stable.noarch.rpm

Update the system and then download the driver.

yum update
yum install kmod-wl

When the above commands finish reboot the computer

reboot