[PATCH] dmaengine: zynqmp: avoid cast warning

Vinod Koul vinod.koul at intel.com
Mon Jul 11 21:33:46 PDT 2016


On Mon, Jul 11, 2016 at 11:46:09PM +0200, Arnd Bergmann wrote:
> The newly added zynqmp_dma driver produces a warning on 32-bit architectures
> when dma_addr_t is 64-bit wide:
> 
> drivers/dma/xilinx/zynqmp_dma.c: In function 'zynqmp_dma_config_sg_ll_desc':
> drivers/dma/xilinx/zynqmp_dma.c:321:9: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
>         ((dma_addr_t)sdesc - (dma_addr_t)chan->desc_pool_v);
>          ^
> drivers/dma/xilinx/zynqmp_dma.c:321:29: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
>         ((dma_addr_t)sdesc - (dma_addr_t)chan->desc_pool_v);
> 
> This changes the cast to the more appropriate uintptr_t.

Applied, thanks

-- 
~Vinod



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