New upstream changes extract more SPROM values and fix the antenna gain.
These changes can be found in linux drivers/ssb/pci.c.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Copy config and patches to kernel 5.4.
make kernel_oldconfig has been run on 4.19 beforehand.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>