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cassini: fix warning in drivers/net/cassini.c

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this warning:

  drivers/net/cassini.c: In function ‘cas_rx_ringN’:
  drivers/net/cassini.c:2350: warning: ‘skb’ may be used uninitialized in this function

triggers because GCC does not recognize the (correct) error flow
between cas_rx_process_pkt() and 'skb'.

Annotate it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ingo Molnar 2008-11-25 16:57:05 -08:00 committed by David S. Miller
parent b58515be97
commit b71e839f9a
1 changed files with 1 additions and 1 deletions
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2
drivers/net/cassini.c
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@ -2347,7 +2347,7 @@ static int cas_rx_ringN(struct cas *cp, int ring, int budget)
drops = 0;
while (1) {
struct cas_rx_comp *rxc = rxcs + entry;
struct sk_buff *skb;
struct sk_buff *uninitialized_var(skb);
int type, len;
u64 words[4];
int i, dring;