[PATCH 17/30] dmaengine: ep93xx: don't use variables defined in global scope

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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

Signed-off-by: Vinod Koul <vinod.koul@xxxxxxxxx>
---
 drivers/dma/ep93xx_dma.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c
index 28945cb2e62f..9833c087e63c 100644
--- a/drivers/dma/ep93xx_dma.c
+++ b/drivers/dma/ep93xx_dma.c
@@ -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;
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe dmaengine" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Kernel]     [Linux ARM (vger)]     [Linux ARM MSM]     [Linux Omap]     [Linux Arm]     [Linux Tegra]     [Fedora ARM]     [Linux for Samsung SOC]     [eCos]     [Linux PCI]     [Linux Fastboot]     [Gcc Help]     [Git]     [DCCP]     [IETF Announce]     [Security]     [Linux MIPS]     [Yosemite Campsites]

  Powered by Linux