[PATCH] request_region for winbond and smsc parport drivers

[PATCH] request_region for winbond and smsc parport drivers

An attempt to fix the random poking in legacy io space...

ask for permissions before poking at io ports.  this affects
detect_and_report_winbond() and detect_and_report_smsc().

Its unclear what port number is returned in show_parconfig_winbond(), so
just request the region as well and free the probing region.

Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>