Re: [PATCH v3] firmware: qcom: scm: Fix incorrect of_node_put calls in scm_init

[Sudeep Holla]

Hi Loys, Bjorn,

On Tue, Jan 16, 2018 at 08:45:49AM -0800, Bjorn Andersson wrote:
> On Fri 15 Dec 05:40 PST 2017, Loys Ollivier wrote:
> 
> > When using other platform architectures, in the init of the qcom_scm
> > driver, of_node_put is called on /firmware if no qcom dt is found.
> > This results in a kernel error: Bad of_node_put() on /firmware.
> > 
> > These calls to of_node_put from the qcom_scm init are unnecessary as
> > of_find_matching_node and of_platform_populate are calling it
> > automatically.
> > 
> > Remove the calls to of_node_put() on fw_np.
> > 
> > Fixes: d0f6fa7ba2d6 ("firmware: qcom: scm: Convert SCM to platform driver")
> > Suggested-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
> > Signed-off-by: Loys Ollivier <lollivier@xxxxxxxxxxxx>
> 
> Hi Loys,
> 
> Your patch is correct! We are however removing all this logic from
> qcom_scm_init() in v4.16.
>

Unfortunately I seem to have carried the same issue to the new place.
I am fine if Loys wants to post the patch for the same. Let me know if you
want me to post, I have one handy(attached for the reference)

Regards,
Sudeep

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