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Commit e2ffb77a authored by Andrzej Pietrasiewicz's avatar Andrzej Pietrasiewicz Committed by Nicholas Bellinger
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usb: gadget: tcm: simplify attribute store function 



Simplify function code.

Signed-off-by: default avatarAndrzej Pietrasiewicz <andrzej.p@samsung.com>
Acked-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: default avatarNicholas Bellinger <nab@linux-iscsi.org>
parent c8afb616

drivers/usb/gadget/legacy/tcm_usb_gadget.c

+7 −15
Original line number Diff line number Diff line
@@ -1503,27 +1503,19 @@ static ssize_t tcm_usbg_tpg_enable_store(struct config_item *item, 
	if (ret)

		return ret;



	if (op && tpg->gadget_connect) {

		ret = -EINVAL;

		goto out;

	}

	if (!op && !tpg->gadget_connect) {

		ret = -EINVAL;

		goto out;

	}

	if ((op && tpg->gadget_connect) || (!op && !tpg->gadget_connect))

		return -EINVAL;



	if (op) {

	if (op)

		ret = usbg_attach(tpg);

		if (ret)

			goto out;

	} else {

	else

		usbg_detach(tpg);

	}

	if (ret)

		return ret;



	tpg->gadget_connect = op;



	return count;

out:

	return ret;

}



static ssize_t tcm_usbg_tpg_nexus_show(struct config_item *item, char *page)