staging: wilc1000: remove sdio_set_max_speed

This patch removes sdio_set_max_speed of wilc_wlan_io_func_t which is not
used any more.

Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed