Re: [PATCH -mm 1/7] sparc: unify 32bit and 64bit dma_set_mask

[David Miller]

From: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
Date: Fri, 12 Feb 2010 18:33:26 +0900

> sparc has two dma_set_mask implementations for 32bit and 64bit. They
> are same except for the error returned value. We can safely unify them
> since the error returned value doesn't matter as long as it is
> negative (as DMA-API.txt describes).
> 
> This patch also changes dma_set_mask not to call
> pci_set_dma_mask. Instead, dma_set_mask does the same thing that
> pci_set_dma_mask does. This change enables ut to change
> pci_set_dma_mask to call dma_set_mask; we can implement
> pci_set_dma_mask as pci-dma-compat.h does.
> 
> Signed-off-by: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>

Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
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