Commit f5a00eb7 authored by Ludovic Desroches's avatar Ludovic Desroches Committed by Vinod Koul
Browse files

dmaengine: at_xdmac: fix false condition for memset_sg transfers 



The code was not in agreement with the comments.

Signed-off-by: default avatarLudovic Desroches <ludovic.desroches@atmel.com>
Cc: stable@vger.kernel.org # 4.3 and later
Signed-off-by: default avatarVinod 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);