Re: [BK PATCHES] 2.6.x libata fixes (mostly)

[Prakash Punnoor]

Alexey Dobriyan schrieb:
> On Wednesday 23 February 2005 21:57, Jeff Garzik wrote:

>>+		addr = sg_dma_address(sg);
>>+		*(u64 *)prd = cpu_to_le64(addr);
>
>
> *(__le64 *) prd
>
>
>>+		prd += sizeof(u64);
>
>
>>+		len = sg_dma_len(sg);
>>+		*(u32 *)prd = cpu_to_le32(len);
>
>
> *(__le32 *) prd

If I am not totally mistaken this is not gcc4 friendly code. (lvalue thing...)
Wouldn't it be better to prevent double patching?

--
Prakash Punnoor

formerly known as Prakash K. Cheemplavam

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