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Subject[PATCH -next] dmaengine: ti: edma: remove unused code
Date
drivers/dma/ti/edma.c: In function edma_probe:
drivers/dma/ti/edma.c:2252:11: warning:
variable off set but not used [-Wunused-but-set-variable]

'off' is not used now, so remove it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/dma/ti/edma.c | 12 +-----------
1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/dma/ti/edma.c b/drivers/dma/ti/edma.c
index ba7c4f0..54fd981 100644
--- a/drivers/dma/ti/edma.c
+++ b/drivers/dma/ti/edma.c
@@ -2249,10 +2249,8 @@ static int edma_probe(struct platform_device *pdev)
{
struct edma_soc_info *info = pdev->dev.platform_data;
s8 (*queue_priority_mapping)[2];
- int i, off;
const s16 (*rsv_slots)[2];
- const s16 (*xbar_chans)[2];
- int irq;
+ int i, irq;
char *irq_name;
struct resource *mem;
struct device_node *node = pdev->dev.of_node;
@@ -2349,14 +2347,6 @@ static int edma_probe(struct platform_device *pdev)
edma_write_slot(ecc, i, &dummy_paramset);
}

- /* Clear the xbar mapped channels in unused list */
- xbar_chans = info->xbar_chans;
- if (xbar_chans) {
- for (i = 0; xbar_chans[i][1] != -1; i++) {
- off = xbar_chans[i][1];
- }
- }
-
irq = platform_get_irq_byname(pdev, "edma3_ccint");
if (irq < 0 && node)
irq = irq_of_parse_and_map(node, 0);
--
2.7.4

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