Commit 5dbd6935 authored Nov 14, 2012 by Wei Yongjun Committed by Felipe Balbi Dec 13, 2012

usb: gadget: tcm_usb_gadge: fix to return error or 0 in tcm_usbg_drop_nexus()

In the error handling case of tcm_usbg_drop_nexus(), the error code
is assigned to 'ret', but it is ignored. We'd better return 'ret'
instead of always return 0.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch

)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Felipe Balbi <balbi@ti.com>

parent 25e14c1f

drivers/usb/gadget/tcm_usb_gadget.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1794,9 +1794,10 @@ static int tcm_usbg_drop_nexus(struct usbg_tpg *tpg)
		tpg->tpg_nexus = NULL;

		kfree(tv_nexus);
		ret = 0;
		out:
		mutex_unlock(&tpg->tpg_mutex);
		return 0;
		return ret;
		}

		static ssize_t tcm_usbg_tpg_store_nexus(