[PATCH 08/11] soc: ti: knav_dma: Remove unused DMA_PRIO_MASK macro

[Nishanth Menon]

DMA_PRIO_MASK (GENMASK(3, 0)) is defined alongside the other priority
macros but is never referenced in the code. tx_priority and rx_priority
are only ever assigned DMA_PRIO_DEFAULT (0) and are never sourced from
device tree or user-controlled input, so no out-of-range value is
possible. W=2 builds report:

  knav_dma.c:32:9: warning: macro is not used [-Wunused-macros]
  32 | #define DMA_PRIO_MASK           GENMASK(3, 0)

Remove the dead macro.

Signed-off-by: Nishanth Menon <nm@xxxxxx>
---
 drivers/soc/ti/knav_dma.c | 1 -
 1 file changed, 1 deletion(-)

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)
-- 
2.47.0