tree eb736c13ba16d6bd2d2d4baa52528484daaf9357
parent 4fef4e43558af8e880356c2893616bcee8b32867
author Nicholas Bellinger <nab@linux-iscsi.org> 1449846375 +0100
committer Nicholas Bellinger <nab@linux-iscsi.org> 1450669221 -0800

tcm_usb_gadget: Fix enabled attribute failure

Fix up tcm_usbg_tpg_store_enable() return value to propagate
usbg_attach() failure up to user-space if no HDC is found.

Reported-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>