dmaengine: pl330: Drop local dma_parms (2fc3cad2) · Commits · 戴 / test

Since commit ("amba: Initialize dma_parms for amba devices"), struct amba_device already provides a dma_parms structure, so we can save allocating another one. Signed-off-by:

Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/c9e58882e33f22f9b0a6d65a5507e24004512148.1599164692.git.robin.murphy@arm.com Signed-off-by:

Vinod Koul <vkoul@kernel.org>

drivers/dma/pl330.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -460,9 +460,6 @@ struct pl330_dmac {
		/* DMA-Engine Device */
		struct dma_device ddma;

		/* Holds info about sg limitations */
		struct device_dma_parameters dma_parms;

		/* Pool of descriptors available for the DMAC's channels */
		struct list_head desc_pool;
		/* To protect desc_pool manipulation */
		@@ -3155,8 +3152,6 @@ pl330_probe(struct amba_device adev, const struct amba_id id)
		}
		}

		adev->dev.dma_parms = &pl330->dma_parms;

		/*
		* This is the limit for transfers with a buswidth of 1, larger
		* buswidths will have larger limits.

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