> As the only caller of dma_supported() outside of DMA API internals, the > qtfnmac driver stands out and invites scrutiny. Thankfully, it's not > being used for evil, but it is entirely redundant, since it open-codes a > check that the DMA mask setting functions are going to perform anyway. > In fact, the whole qtnf_pcie_init_dma_mask() function is nothing more > than a rather long-winded implementation of dma_set_mask_and_coherent(), > so let's just use that directly. > > Signed-off-by: Robin Murphy <robin.murphy@xxxxxxx> Nice, thanks you ! Acked-by: Sergey Matyukevich <sergey.matyukevich.os@xxxxxxxxxxxxx>
