usb: gadget: update some out of date comments
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 14 Nov 2013 08:42:11 +0000 (11:42 +0300)
committerFelipe Balbi <balbi@ti.com>
Tue, 26 Nov 2013 16:58:17 +0000 (10:58 -0600)
These functions used to return negative errror codes but now they return
ERR_PTRs.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>

No differences found