Phonet: improve documentation

Fix grammar errors spotted by Randy Dunlap,
and adds some more details.

Signed-off-by: Remi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rémi Denis-Courmont 2008-09-30 02:52:01 -07:00 • committed by David S. Miller
commit ac2dc8ca14