usb: gadget: f_subset: replace PTR_RET with PTR_ERR_OR_ZERO
authorDuan Jiong <duanj.fnst@cn.fujitsu.com>
Fri, 11 Apr 2014 10:05:13 +0000 (18:05 +0800)
committerFelipe Balbi <balbi@ti.com>
Mon, 21 Apr 2014 19:07:29 +0000 (14:07 -0500)
PTR_RET is deprecated. Do not recommend its usage anymore.
Use PTR_ERR_OR_ZERO instead.

Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

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