diff options
| author | Julia Lawall | 2014-08-08 12:07:42 +0200 |
|---|---|---|
| committer | Wolfram Sang | 2014-08-08 18:45:30 +0200 |
| commit | ebba48b702ab11bbb76e357a7246bc2f19ad02bc (patch) | |
| tree | 579c96710145ecd2cfafb7adec93edd00d1408b7 | |
| parent | 9c5f7cad3acc69ce623d04d646950183a759949e (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>
| -rw-r--r-- | drivers/i2c/busses/i2c-mpc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index 6a32aa095f83..0edf630b099a 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -341,8 +341,7 @@ static u32 mpc_i2c_get_sec_cfg_8xxx(void) iounmap(reg); } } - if (node) - of_node_put(node); + of_node_put(node); return val; } |