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of: Delete an unnecessary check before the function call "of_node_put" 

The of_node_put() function tests whether its argument is NULL
and then returns immediately.
Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Markus Elfring 2016-07-19 22:42:22 +02:00 committed by Rob Herring
parent 29b4817d40
commit beab47d55b
1 changed files with 1 additions and 2 deletions
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3
drivers/of/base.c
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@ -1631,8 +1631,7 @@ static int __of_parse_phandle_with_args(const struct device_node *np,
*/
err:
if (it.node)
of_node_put(it.node);
of_node_put(it.node);
return rc;
}