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	Fix variable set but not used warnings in UWB. Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
		
			
				
	
	
		
			53 lines
		
	
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			53 lines
		
	
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * Ultra Wide Band
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 * IE Received notification handling.
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 *
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 * Copyright (C) 2008 Cambridge Silicon Radio Ltd.
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License version
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 * 2 as published by the Free Software Foundation.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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#include <linux/errno.h>
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#include <linux/module.h>
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#include <linux/device.h>
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#include <linux/bitmap.h>
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#include "uwb-internal.h"
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/*
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 * Process an incoming IE Received notification.
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 */
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int uwbd_evt_handle_rc_ie_rcv(struct uwb_event *evt)
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{
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	int result = -EINVAL;
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	struct device *dev = &evt->rc->uwb_dev.dev;
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	struct uwb_rc_evt_ie_rcv *iercv;
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	/* Is there enough data to decode it? */
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	if (evt->notif.size < sizeof(*iercv)) {
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		dev_err(dev, "IE Received notification: Not enough data to "
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			"decode (%zu vs %zu bytes needed)\n",
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			evt->notif.size, sizeof(*iercv));
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		goto error;
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	}
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	iercv = container_of(evt->notif.rceb, struct uwb_rc_evt_ie_rcv, rceb);
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	dev_dbg(dev, "IE received, element ID=%d\n", iercv->IEData[0]);
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	if (iercv->IEData[0] == UWB_RELINQUISH_REQUEST_IE) {
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		dev_warn(dev, "unhandled Relinquish Request IE\n");
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	}
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	return 0;
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error:
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	return result;
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}
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