On Tue, Dec 12, 2023 at 11:20:39AM +0300, Nikita Shubin wrote: > - add OF ID match table > - drop platform DMA and filters > - change DMA setup to OF, so we can defer probe ... > + drv_data->dma_rx_channel = dma_request_chan(dev, "rx"); > + if (IS_ERR(drv_data->dma_rx_channel)) { > + ret = PTR_ERR(drv_data->dma_rx_channel); > + return dev_err_probe(dev, ret, "rx DMA setup failed"); > + } See the comments to other patches about PTR_ERR_OR_ZERO() use and returning dev_err_probe(). ... > + drv_data->dma_tx_channel = dma_request_chan(&pdev->dev, "tx"); > + if (IS_ERR(drv_data->dma_tx_channel)) { > + ret = PTR_ERR(drv_data->dma_tx_channel); > + dev_err_probe(dev, ret, "tx DMA setup failed"); > + goto fail_release_rx; > } Ditto. ... Seems like broken rebase or so as some of the latter changes in this file should be done here. -- With Best Regards, Andy Shevchenko