imx: usb: There is no such register

The reference manual of i.MX25 (nor i.MX31) does not define such
register. This seems to access read only UH2_CAPLENGTH register (if
CONFIG_MXC_USB_PORT is zero).

Signed-off-by: Timo Ketola <timo@exertus.fi>
Acked-by: Stefano Babic <sbabic@denx.de>
1 file changed