Re: [PATCH 12/22] staging: emxx_udc: Don't use GFP_DMA when calling dma_alloc_coherent()

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On Sat, Feb 19, 2022 at 08:52:11AM +0800, Baoquan He wrote:
> 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>



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