tree 2cd1d1e4314b04e83f1c7bd0e274ca563e4a7a91
parent 97ea6e96b8a04f0bd09328874c373e3b60937be8
author Frans Meulenbroeks <fransmeulenbroeks@gmail.com> 1269593201 +0100
committer Heiko Schocher <hs@denx.de> 1269862137 +0200

cmd_i2c: introduced get_alen helper function

The code to parse alen appeared 6 times in the function.
Factored this out in a small helper function

Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>