staging: vt6655: common variable size channel numbers to ieee80211_channel->hw_value

hw_value is u16 so fix all to the same size.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/staging/vt6655/channel.c
Simple merge

diff --cc drivers/staging/vt6655/device.h
Simple merge

diff --cc drivers/staging/vt6655/rf.c
Simple merge

diff --cc drivers/staging/vt6655/rf.h
Simple merge