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path: root/drivers/dma/dw/platform.c
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Diffstat (limited to 'drivers/dma/dw/platform.c')
-rw-r--r--drivers/dma/dw/platform.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c
index a630161473a4..aaff37f53523 100644
--- a/drivers/dma/dw/platform.c
+++ b/drivers/dma/dw/platform.c
@@ -99,7 +99,7 @@ dw_dma_parse_dt(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct dw_dma_platform_data *pdata;
- u32 tmp, arr[4];
+ u32 tmp, arr[DW_DMA_MAX_NR_MASTERS];
if (!np) {
dev_err(&pdev->dev, "Missing DT data\n");
@@ -126,7 +126,7 @@ dw_dma_parse_dt(struct platform_device *pdev)
pdata->block_size = tmp;
if (!of_property_read_u32(np, "dma-masters", &tmp)) {
- if (tmp > 4)
+ if (tmp > DW_DMA_MAX_NR_MASTERS)
return NULL;
pdata->nr_masters = tmp;