Re: [PATCH] DWC Ethernet QoS: Delete an unnecessary check before the function call "of_node_put"

From: David Miller
Date: Fri Nov 06 2015 - 23:33:18 EST

From: SF Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Fri, 6 Nov 2015 08:15:30 +0100

> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Fri, 6 Nov 2015 08:00:22 +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>

Please resubmit this with a more appropriate Subject line.

The subsystem prefix should be all lower-case and typically
indicate the most specific subsystem or area being changed.

In this case it's a driver, therefore simply use the driver
name "dwc_eth_qos: ".
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at