Re: [PATCH v4 4/7] PCI: keystone: Add supported for PVU-based DMA isolation on AM654

[Jan Kiszka]

On 05.09.24 21:07, Jan Kiszka wrote:
> On 05.09.24 18:33, Bjorn Helgaas wrote:
>>> +			res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
>>> +							   ks_vmap_res[n]);
>>
>> Seems like we should check "res" for error before using it?
> 
> Oh, unfinished constructions.

In fact, devm_pci_remap_cfg_resource takes care of res == NULL.

Jan

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