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Commit f5a00eb7 authored Nov 24, 2015 by Ludovic Desroches Committed by Vinod Koul Dec 05, 2015

dmaengine: at_xdmac: fix false condition for memset_sg transfers



The code was not in agreement with the comments.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Cc: stable@vger.kernel.org # 4.3 and later
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

parent 15a03850

drivers/dma/at_xdmac.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1333,7 +1333,7 @@ at_xdmac_prep_dma_memset_sg(struct dma_chan chan, struct scatterlist sgl,
		* since we don't care about the stride anymore.
		*/
		if ((i == (sg_len - 1)) &&
		sg_dma_len(ppsg) == sg_dma_len(psg)) {
		sg_dma_len(psg) == sg_dma_len(sg)) {
		dev_dbg(chan2dev(chan),
		"%s: desc 0x%p can be merged with desc 0x%p\n",
		__func__, desc, pdesc);