diff options
Diffstat (limited to 'drivers/dma/dw/platform.c')
| -rw-r--r-- | drivers/dma/dw/platform.c | 4 |
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; |