Kernel.org: 5.2.2
sid (unstable): 4.19.37-6
buster (testing): 4.19.37-5+deb10u1
stretch (stable): 4.9.168-1+deb9u4
jessie (oldstable): 3.16.68-2

Debian GNU/Linux device driver check & report

DELL: vostro a90

PCI IDWorks?VendorDeviceDriverKernel
14844315

this is a broadcom wireless card.
output of lspci is:
Network Controller Broadcom Corporation BCM4312 802.11b/g (rev 01)
 (2009-12-23 06:59:44)