usb: musb: dsps: remove duplicated get_musb_port_mode()

musb_core already has musb_get_mode(), so remove the duplicate from
musb_dsps.c.

Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed