staging: rtl8188eu: use ETH_ALEN

Use ETH_ALEN instead of hard coded array size.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20200929062847.23985-4-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Straube 2020-09-29 08:28:43 +02:00 • committed by Greg Kroah-Hartman
commit a89b10ad91