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Commit 8f913bff authored by Vinod Koul's avatar Vinod Koul
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dmaengine: ep93xx: don't use variables defined in global scope 



The driver uses same variable name in local and global context in a
function, rename the local one for better readability.

Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 567df5e9

drivers/dma/ep93xx_dma.c

+4 −4
Original line number Diff line number Diff line
@@ -1047,11 +1047,11 @@ ep93xx_dma_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, 


	first = NULL;

	for_each_sg(sgl, sg, sg_len, i) {

		size_t sg_len = sg_dma_len(sg);

		size_t len = sg_dma_len(sg);



		if (sg_len > DMA_MAX_CHAN_BYTES) {

		if (len > DMA_MAX_CHAN_BYTES) {

			dev_warn(chan2dev(edmac), "too big transfer size %zu\n",

				 sg_len);

				 len);

			goto fail;

		}
@@ -1068,7 +1068,7 @@ ep93xx_dma_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, 
			desc->src_addr = edmac->runtime_addr;

			desc->dst_addr = sg_dma_address(sg);

		}

		desc->size = sg_len;

		desc->size = len;



		if (!first)

			first = desc;