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(parent: b7a71b5) | patch
net: axienet: delete unneeded test before of_node_put
authorJulia Lawall <Julia.Lawall@lip6.fr>
Fri, 8 Aug 2014 10:07:43 +0000 (12:07 +0200)
committerDavid S. Miller <davem@davemloft.net>
Fri, 8 Aug 2014 17:28:08 +0000 (10:28 -0700)
commit6f3a59ac999457393f3e0320703397c3354634b8
tree08a7f538dbf0d6a9fc9461ddd269ab0d311dda1dtree | snapshot
parentb7a71b51ee37d919e4098cd961d59a883fd272d8commit | diff
net: axienet: delete unneeded test before of_node_put

Of_node_put supports NULL as its argument, so the initial test is not
necessary.

Suggested by Uwe Kleine-König.

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e;
@@

-if (e)
   of_node_put(e);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/xilinx/xilinx_axienet_main.c diff | blob | history
Domain: System / Kernel;