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(parent: 6f3a59a) | patch
ll_temac: delete unneeded test before of_node_put
authorJulia Lawall <Julia.Lawall@lip6.fr>
Fri, 8 Aug 2014 10:07:53 +0000 (12:07 +0200)
committerDavid S. Miller <davem@davemloft.net>
Fri, 8 Aug 2014 17:28:08 +0000 (10:28 -0700)
commit6a3e6aa10bf516c5c507292489e4d1fddeb2901b
treefe8ce33fc607f72b0029d325633074e7ccb1681atree | snapshot
parent6f3a59ac999457393f3e0320703397c3354634b8commit | diff
ll_temac: 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/ll_temac_main.c diff | blob | history
kernel
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