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net/wan/fsl_ucc_hdlc: fix unitialized variable warnings
This fixes the following compiler warnings: drivers/net/wan/fsl_ucc_hdlc.c: In function 'ucc_hdlc_poll': warning: 'skb' may be used uninitialized in this function [-Wmaybe-uninitialized] skb->mac_header = skb->data - skb->head; and drivers/net/wan/fsl_ucc_hdlc.c: In function 'ucc_hdlc_probe': drivers/net/wan/fsl_ucc_hdlc.c:1127:3: warning: 'utdm' may be used uninitialized in this function [-Wmaybe-uninitialized] kfree(utdm); Signed-off-by: Holger Brunck <holger.brunck@keymile.com> Cc: Zhao Qiang <qiang.zhao@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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1 changed files with 2 additions and 2 deletions
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@ -440,7 +440,7 @@ static int hdlc_tx_done(struct ucc_hdlc_private *priv)
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static int hdlc_rx_done(struct ucc_hdlc_private *priv, int rx_work_limit)
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{
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struct net_device *dev = priv->ndev;
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struct sk_buff *skb;
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struct sk_buff *skb = NULL;
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hdlc_device *hdlc = dev_to_hdlc(dev);
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struct qe_bd *bd;
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u16 bd_status;
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@ -968,7 +968,7 @@ static int ucc_hdlc_probe(struct platform_device *pdev)
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struct device_node *np = pdev->dev.of_node;
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struct ucc_hdlc_private *uhdlc_priv = NULL;
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struct ucc_tdm_info *ut_info;
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struct ucc_tdm *utdm;
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struct ucc_tdm *utdm = NULL;
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struct resource res;
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struct net_device *dev;
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hdlc_device *hdlc;
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