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Input: synaptics-rmi4 - do not check for NULL when calling of_node_put()

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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: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Markus Elfring 2016-07-25 11:29:59 -07:00 committed by Dmitry Torokhov
parent 8f97f8e58b
commit 887ec0bfbd
1 changed files with 1 additions and 4 deletions
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5
drivers/input/rmi4/rmi_bus.c
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@ -232,10 +232,7 @@ err_put_device:
void rmi_unregister_function(struct rmi_function *fn)
{
device_del(&fn->dev);
if (fn->dev.of_node)
of_node_put(fn->dev.of_node);
of_node_put(fn->dev.of_node);
put_device(&fn->dev);
}