usb: musb: omap2430: make complain on -EPROBE_DEFER dev_dbg

There is no point having this complaint to be dev_err as it is just adding
noise to bootlog.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed