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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>
hifive-unleashed-5.1
Ludovic Desroches 2015-11-24 10:51:09 +01:00 committed by Vinod Koul
parent 15a03850ab
commit f5a00eb719
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/at_xdmac.c
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@ -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);