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(parent: 6a3e6aa) | patch
fec_mpc52xx: delete unneeded test before of_node_put
authorJulia Lawall <Julia.Lawall@lip6.fr>
Fri, 8 Aug 2014 10:07:54 +0000 (12:07 +0200)
committerDavid S. Miller <davem@davemloft.net>
Fri, 8 Aug 2014 17:28:08 +0000 (10:28 -0700)
commitf8e8be1c1ee67801d26f0d1e9548b59cbf607bf1
treec614874d23ae0216f921d9bdc4b697f403ff7b78tree
parent6a3e6aa10bf516c5c507292489e4d1fddeb2901bcommit | diff
fec_mpc52xx: 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>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/freescale/fec_mpc52xx.c diff | blob | history
Jeff Layton's Linux Kernel Tree