staging: r8188eu: use ETH_ALEN

Use ETH_ALEN instead of hard-coding the value for the mac_addr buffer
in struct eeprom_priv.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210830121508.6411-4-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Straube 2021-08-30 14:15:03 +02:00 • committed by Greg Kroah-Hartman
commit f27b211e3a