Some structures are only declared but have not been used anywhere
in the code. Remove such unused structs. Issue identified as part
of coccicheck report driven code investigation.
Suggested-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Deepak R Varma <drv@mailo.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/Y2LYvhr74ng+xFbz@qemulionSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>