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(parent: 9c5f7ca) | patch
i2c: mpc: delete unneeded test before of_node_put
authorJulia Lawall <Julia.Lawall@lip6.fr>
Fri, 8 Aug 2014 10:07:42 +0000 (12:07 +0200)
committerWolfram Sang <wsa@the-dreams.de>
Fri, 8 Aug 2014 16:45:30 +0000 (18:45 +0200)
commitebba48b702ab11bbb76e357a7246bc2f19ad02bc
tree579c96710145ecd2cfafb7adec93edd00d1408b7tree | snapshot
parent9c5f7cad3acc69ce623d04d646950183a759949ecommit | diff
i2c: mpc: 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: Wolfram Sang <wsa@the-dreams.de>
drivers/i2c/busses/i2c-mpc.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git