usb: renesas_usbhs: care usb_hcd_giveback_urb() status

Without this patch, USB host hub shows error when cable was detached

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Kuninori Morimoto 2011-12-08 18:31:11 -08:00 • committed by Felipe Balbi
commit 6d0376f844