fbdev: fb_pm2fb: Avoid potential divide by zero error
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.141 by commit 8fc778ee2fb2853f7a3531fa7273349640d8e4e9. For more details please see the references link.