tracing: remove duplicate null-pointer check in skb tracepoint

The check for NULL skb in the kfree_skb trace event is a duplicate from the
check already done in its only caller, kfree_skb(). Remove this duplicate check.

Signed-off-by: Mathieu Desnoyers <[email protected]>
LKML-Reference: <20110106175319.GA30610@Krystal>
Acked-by: Neil Horman <[email protected]>
Acked-by: David S. Miller <[email protected]>
CC: Steven Rostedt <[email protected]>
CC: Frederic Weisbecker <[email protected]>
CC: Ingo Molnar <[email protected]>
CC: Thomas Gleixner <[email protected]>
CC: Zhaolei <[email protected]>
Signed-off-by: Steven Rostedt <[email protected]>

0 files changed, 0 insertions, 0 deletions