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Commit e42c0e77 authored by Ana Rey's avatar Ana Rey Committed by Greg Kroah-Hartman
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staging: rtl8192u: Delete 'fwSendNullPacket' function in r819xU_firmware.c 



Delete the fwSendNullPacket function that is not used in anywhere in
the driver.

Fix sparse warnings:
drivers/staging/rtl8192u/r819xU_firmware.c:109:1: warning: symbol 'fwSendNullPacket' was not declared. Should it be static?

Signed-off-by: default avatarAna Rey <anarey@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2cc817c0

drivers/staging/rtl8192u/r819xU_firmware.c

+0 −40
Original line number Original line Diff line number Diff line
@@ -105,46 +105,6 @@ static bool fw_download_code(struct net_device *dev, u8 *code_virtual_address, 




}

}





bool

fwSendNullPacket(

	struct net_device *dev,

	u32			Length

)

{

	bool	rtStatus = true;

	struct r8192_priv   *priv = ieee80211_priv(dev);

	struct sk_buff	    *skb;

	cb_desc		    *tcb_desc;

	unsigned char	    *ptr_buf;

	bool	bLastInitPacket = false;



	//PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);



	//Get TCB and local buffer from common pool. (It is shared by CmdQ, MgntQ, and USB coalesce DataQ)

	skb  = dev_alloc_skb(Length+ 4);

	memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));

	tcb_desc = (cb_desc *)(skb->cb + MAX_DEV_ADDR_SIZE);

	tcb_desc->queue_index = TXCMD_QUEUE;

	tcb_desc->bCmdOrInit = DESC_PACKET_TYPE_INIT;

	tcb_desc->bLastIniPkt = bLastInitPacket;

	ptr_buf = skb_put(skb, Length);

	memset(ptr_buf,0,Length);

	tcb_desc->txbuf_size= (u16)Length;



	if (!priv->ieee80211->check_nic_enough_desc(dev,tcb_desc->queue_index)||

			(!skb_queue_empty(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index]))||\

			(priv->ieee80211->queue_stop) ) {

			RT_TRACE(COMP_FIRMWARE,"===================NULL packet==================================> tx full!\n");

			skb_queue_tail(&priv->ieee80211->skb_waitQ[tcb_desc->queue_index], skb);

		} else {

			priv->ieee80211->softmac_hard_start_xmit(skb,dev);

		}



	//PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);

	return rtStatus;

}





//-----------------------------------------------------------------------------

//-----------------------------------------------------------------------------

// Procedure:    Check whether main code is download OK. If OK, turn on CPU

// Procedure:    Check whether main code is download OK. If OK, turn on CPU

//

//