Re: [PATCH] crypt: bfin_crc: Remove useless SSYNC instruction and cache flush to DMA coherent memory

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On Wed, Feb 26, 2014 at 10:39:16AM +0800, Sonic Zhang wrote:
> From: Sonic Zhang <sonic.zhang@xxxxxxxxxx>
> 
> 1) SSYNC instruction is blackfin specific and takes no effect in this driver.
> 2) DMA descriptor and SG middle buffer are in DMA coherent memory. No need
> to flush.
> 3) Turn kzalloc, ioremap and request_irq into managed device APIs respectively.
> 
> Signed-off-by: Sonic Zhang <sonic.zhang@xxxxxxxxxx>

Patch applied.
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