hdsp->data used when fw->data should've been (BTW, another branch of
that ifdef is memcpy from fw->data to ->firmware_cache; this one
byteswaps). 
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>