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(parent: 688c3b0) | patch
ip_tunnel: delete unneeded call to netdev_priv
authorJulia Lawall <Julia.Lawall@lip6.fr>
Thu, 15 May 2014 03:43:20 +0000 (05:43 +0200)
committerDavid S. Miller <davem@davemloft.net>
Thu, 15 May 2014 20:57:47 +0000 (16:57 -0400)
commit4929fd8cb064e1bbee76b8c4cf6bd3f0e40bf66e
tree809220d1b1d584f4b451c737e2ffedc712a3c969tree | snapshot
parent688c3b003382c16be811072b4c6e88408672861ccommit | diff
ip_tunnel: delete unneeded call to netdev_priv

Netdev_priv is an accessor function, and has no purpose if its result is
not used.

A simplified version of the semantic match that fixes this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@ local idexpression x; @@
-x = netdev_priv(...);
... when != x
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/ip_tunnel.c diff | blob | history
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