dma-direct: comment the dma_direct_free calling convention (42ed6452) · Commits · e / devices / android_kernel_fairphone_FP4

lib/dma-direct.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -84,6 +84,10 @@ void dma_direct_alloc(struct device dev, size_t size, dma_addr_t *dma_handle,
		return page_address(page);
		}

		/*
		* NOTE: this function must never look at the dma_addr argument, because we want
		* to be able to use it as a helper for iommu implementations as well.
		*/
		void dma_direct_free(struct device dev, size_t size, void cpu_addr,
		dma_addr_t dma_addr, unsigned long attrs)
		{