staging: rtl8712: Use ETH_ALEN instead of hardcoded value

Use macro ETH_ALEN which defines the number of octets in
an ethernet address.

Signed-off-by: Mauro Dreissig <mukadr@gmail.com>
Link: https://lore.kernel.org/r/20200705143552.9368-4-mukadr@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mauro Dreissig 2020-07-05 11:35:50 -03:00 • committed by Greg Kroah-Hartman
commit f1c9ea1acf