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Date:   Wed, 21 Dec 2022 13:37:36 +0530
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Subject: Re: [Patch v1 01/10] memory: tegra: add interconnect support for DRAM
 scaling in Tegra234
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To:     Dmitry Osipenko <digetx@gmail.com>, <treding@nvidia.com>,
        <krzysztof.kozlowski@linaro.org>, <dmitry.osipenko@collabora.com>,
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        Sumit Gupta <sumitg@nvidia.com>
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 <0fe5ac44-9467-1dbb-3a69-5ab5839d251e@gmail.com>
From:   Sumit Gupta <sumitg@nvidia.com>
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On 21/12/22 06:25, Dmitry Osipenko wrote:
> External email: Use caution opening links or attachments
> 
> 
> 20.12.2022 19:02, Sumit Gupta пишет:
>> +static int tegra234_mc_icc_set(struct icc_node *src, struct icc_node *dst)
>> +{
>> +     struct tegra_mc *mc = icc_provider_to_tegra_mc(dst->provider);
>> +     struct tegra_icc_node *tnode = src->data;
>> +
>> +     /*
>> +      * Same Src and Dst node will happen during boot from icc_node_add().
>> +      * This can be used to pre-initialize and set bandwidth for all clients
>> +      * before their drivers are loaded. We are skipping this case as for us,
>> +      * the pre-initialization already happened in Bootloader(MB2) and BPMP-FW.
>> +      */
>> +     if (src->id == dst->id)
>> +             return 0;
>> +
>> +     if (tnode->node)
>> +             mc->curr_tnode = tnode;
>> +     else
>> +             pr_err("%s, tegra_icc_node is null\n", __func__);
> 
> The tnode->node can't be NULL.

Ok, will remove the check.