When you post a series of related changes as a patch set, you must
provide a proper "[PATCH 0/N] ..." posting which explains what
the series is doing at a high level, how it is doing it, and why
it is doing it that way.
Please repost this entire series with a proper header posting
included.
Than
From: Niklas Cassel
All drivers except pci glue layer calls stmmac_probe_config_dt.
stmmac_probe_config_dt does a kzalloc dma_cfg.
pci glue layer does kzalloc dma_cfg explicitly, so all current
drivers does a kzalloc dma_cfg.
Return an error if no DMA configuration is found, that way
we can ass
