mISDN: fix sparse warning: symbol 'nskb' shadows an earlier one
Impact: define first occurence of variable 'nskb' in inner most possible scope Fix this sparse warning: drivers/isdn/mISDN/dsp_core.c:746:20: warning: symbol 'nskb' shadows an earlier one drivers/isdn/mISDN/dsp_core.c:634:19: originally declared here Signed-off-by: Hannes Eder <hannes@hanneseder.net> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -631,7 +631,6 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb)
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int ret = 0;
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int ret = 0;
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u8 *digits;
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u8 *digits;
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int cont;
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int cont;
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struct sk_buff *nskb;
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u_long flags;
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u_long flags;
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hh = mISDN_HEAD_P(skb);
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hh = mISDN_HEAD_P(skb);
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@ -690,6 +689,7 @@ dsp_function(struct mISDNchannel *ch, struct sk_buff *skb)
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digits = dsp_dtmf_goertzel_decode(dsp, skb->data,
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digits = dsp_dtmf_goertzel_decode(dsp, skb->data,
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skb->len, (dsp_options&DSP_OPT_ULAW)?1:0);
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skb->len, (dsp_options&DSP_OPT_ULAW)?1:0);
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while (*digits) {
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while (*digits) {
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struct sk_buff *nskb;
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if (dsp_debug & DEBUG_DSP_DTMF)
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if (dsp_debug & DEBUG_DSP_DTMF)
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printk(KERN_DEBUG "%s: digit"
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printk(KERN_DEBUG "%s: digit"
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"(%c) to layer %s\n",
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"(%c) to layer %s\n",
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