[PATCH v3 3/3] PCI: j721e: Add warnings on num-lanes misconfiguration

[Bjorn Helgaas]

On Wed, Oct 19, 2022 at 06:29:11PM -0700, Matt Ranostay wrote:
> Added dev_warn messages to alert of devicetree misconfigurations
> for incorrect num-lanes setting, or the lack of one being defined.

s/Added/Add/ if you repost for anything else:

  https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?id=v5.16#n95

> +		dev_warn(dev, "defined num-lanes %u is greater than the "
> +			      "allowed maximum of %u, defaulting to 1\n",
> +			      num_lanes, data->max_lanes);

Don't repost just for this, but I generally prefer to keep printf
strings intact even if they exceed 80 columns, because it makes it
easier for someone to grep for something like
"greater than the allowed".

> +		num_lanes = 1;
> +	}
>  	pcie->num_lanes = num_lanes;
>  
>  	if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48)))
> -- 
> 2.38.GIT
>