Re: [PATCH] dwc_eth_qos: Delete an unnecessary check before the function call "of_node_put"

From: David Miller
Date: Sat Nov 07 2015 - 13:19:45 EST

From: SF Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 7 Nov 2015 16:34:48 +0100

> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Sat, 7 Nov 2015 16:30:34 +0100
> 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@xxxxxxxxxxxxxxxxxxxxx>

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