Re: [PATCH 02/22] net: moxa: Don't use GFP_DMA when calling dma_alloc_coherent()

[Christoph Hellwig]

On Sat, Feb 19, 2022 at 08:52:01AM +0800, Baoquan He wrote:
> From: Hyeonggon Yoo <42.hyeyoo@xxxxxxxxx>
> 
> dma_alloc_coherent() allocates dma buffer with device's addressing
> limitation in mind. It's redundent to specify GFP_DMA when calling
> dma_alloc_coherent().

Looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>