From: Adrian Bunk <bunk@stusta.de>

This patch contains the following possible cleanups:
- make needlessly global code static
- remove the unused IPW_DEBUG_ENABLED
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NJiri Benc <jbenc@suse.cz>

There are several never used macros in ipw2100.  This removes them.
Signed-off-by: NPavel Machek <pavel@suse.cz>
Signed-off-by: NAndrew Morton <akpm@osdl.org>

ipw2100 still has support for old kernels.  Thats considered bad for patch in
mainline...  this fixes few instances.
Signed-off-by: NPavel Machek <pavel@suse.cz>
Signed-off-by: NAndrew Morton <akpm@osdl.org>

This removes up various code/defines that was just commented out
instead of being deleted.

s/ieee80211_header_data/ieee80211_hdr_3addr/