diff --git a/drivers/soc/ti/knav_dma.c b/drivers/soc/ti/knav_dma.c
index e5f5e3142fc4..462d181ca564 100644
--- a/drivers/soc/ti/knav_dma.c
+++ b/drivers/soc/ti/knav_dma.c
@@ -29,7 +29,6 @@
 #define DMA_TX_FILT_EINFO	BIT(30)
 #define DMA_TX_PRIO_SHIFT	0
 #define DMA_RX_PRIO_SHIFT	16
-#define DMA_PRIO_MASK		GENMASK(3, 0)
 #define DMA_PRIO_DEFAULT	0
 #define DMA_RX_TIMEOUT_DEFAULT	17500 /* cycles */
 #define DMA_RX_TIMEOUT_MASK	GENMASK(16, 0)