[PATCH v2] arm: mach-rockchip: (pm) Add missing of_node_put()

[Heiko Stuebner]

Am Mittwoch, 22. Juni 2022, 11:00:11 CEST schrieb Krzysztof Kozlowski:
> On 16/06/2022 04:17, Liang He wrote:
> > In rockchip_suspend_init(), of_find_matching_node_and_match() will
> > return a node pointer with refcount incremented. We should use
> > of_node_put() in fail path or when it is not used anymore.
> > 
> > Signed-off-by: Liang He <windhl at 126.com>
> > ---
> >  changelog:
> > 
> >  v2: (1) use real name for Sob (2) use goto-label patch style
> >  v1: add of_node_put() for each return
> > 
> 
> Before applying the patch please check it carefully. Previous evidence
> [1][2] suggests that not it was not even compiled.

thanks noticing possible issues and for the heads up :-) .

I re-examined the patch and at least in this case the of_node_put addition
looks correct - the original code was missing this and not putting the node
it got in the error case. And the change also compiles :-) .

Heiko

> [1] https://lore.kernel.org/all/202206221602.odN70SHs-lkp@intel.com/
> 
> [2]
> https://lore.kernel.org/all/16f9a971.44e5.1817068ee3c.Coremail.windhl@126.com/
> 
> 
> Best regards,
> Krzysztof
>