Messages in this thread Patch in this message | | | From | Christoph Hellwig <> | Subject | [PATCH 02/12] device.h: dma_mem is only needed for HAVE_GENERIC_DMA_COHERENT | Date | Mon, 11 Feb 2019 14:35:44 +0100 |
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No need to carry an unused field around.
Signed-off-by: Christoph Hellwig <hch@lst.de> --- include/linux/device.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/linux/device.h b/include/linux/device.h index 6cb4640b6160..be544400acdd 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -1017,8 +1017,10 @@ struct device { struct list_head dma_pools; /* dma pools (if dma'ble) */ +#ifdef CONFIG_HAVE_GENERIC_DMA_COHERENT struct dma_coherent_mem *dma_mem; /* internal for coherent mem override */ +#endif #ifdef CONFIG_DMA_CMA struct cma *cma_area; /* contiguous memory area for dma allocations */ -- 2.20.1
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