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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c
index 41af06350ee5..1dc21d803410 100644
--- a/drivers/isdn/mISDN/dsp_core.c
+++ b/drivers/isdn/mISDN/dsp_core.c
@@ -631,7 +631,6 @@ dsp_function(struct mISDNchannel *ch,  struct sk_buff *skb)
         int                     ret = 0;
         u8                      *digits;
         int                     cont;
-        struct                  sk_buff *nskb;
         u_long                  flags;
 
         hh = mISDN_HEAD_P(skb);
@@ -690,6 +689,7 @@ dsp_function(struct mISDNchannel *ch,  struct sk_buff *skb)
                         digits = dsp_dtmf_goertzel_decode(dsp, skb->data,
                                 skb->len, (dsp_options&DSP_OPT_ULAW)?1:0);
                         while (*digits) {
+                                struct sk_buff *nskb;
                                 if (dsp_debug & DEBUG_DSP_DTMF)
                                         printk(KERN_DEBUG "%s: digit"
                                             "(%c) to layer %s\n",