From 0e77acef8ec21c82530214728631fb7a416e75c7 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 9 Nov 2015 14:58:18 -0800 Subject: dma: remove external references to dma_supported Signed-off-by: Christoph Hellwig Acked-by: Greg Kroah-Hartman Cc: Alan Stern Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/DMA-API.txt | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'Documentation/DMA-API.txt') diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt index 8d065d6ec956..1e98a7e6bccc 100644 --- a/Documentation/DMA-API.txt +++ b/Documentation/DMA-API.txt @@ -141,19 +141,6 @@ memory back to the pool before you destroy it. Part Ic - DMA addressing limitations ------------------------------------ -int -dma_supported(struct device *dev, u64 mask) - -Checks to see if the device can support DMA to the memory described by -mask. - -Returns: 1 if it can and 0 if it can't. - -Notes: This routine merely tests to see if the mask is possible. It -won't change the current mask settings. It is more intended as an -internal API for use by the platform than an external API for use by -driver writers. - int dma_set_mask_and_coherent(struct device *dev, u64 mask) -- cgit v1.2.3-59-g8ed1b