Staging: at76_usb: remove compiler warnings
authorGreg Kroah-Hartman <gregkh@suse.de>
Mon, 27 Oct 2008 20:54:32 +0000 (13:54 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 6 Jan 2009 21:52:02 +0000 (13:52 -0800)
3 functions are now not used, remove them.

Cc: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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