[PATCH v2 1/1] PCI: layerscape-ep: set 64-bit DMA mask

Frank Li Frank.li at nxp.com
Wed Sep 27 00:00:18 AEST 2023


On Tue, Sep 26, 2023 at 12:27:32AM -0700, Christoph Hellwig wrote:
> > +	/* set 64-bit DMA mask and coherent DMA mask */
> > +	ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
> 
> The comment is a bit silly :)
> 
> > +	if (ret)
> > +		return ret;
> 
> Also no need to check the return value when setting a 64-bit mask,
> but I guess it desn't hurt here.
> 

You are right, let me remove check.


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