[PATCH 01/30] spi: dw: Discard IRQ threshold macro

[Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>]

The macro has been unused since a half of FIFO length was defined to be a
marker of the IRQ. Let's remove it definition.

Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>
---
 drivers/spi/spi-dw.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/spi/spi-dw.h b/drivers/spi/spi-dw.h
index 90dfd21622d6..51bab30b9f85 100644
--- a/drivers/spi/spi-dw.h
+++ b/drivers/spi/spi-dw.h
@@ -92,9 +92,6 @@
 #define SPI_DMA_RDMAE			(1 << 0)
 #define SPI_DMA_TDMAE			(1 << 1)
 
-/* TX RX interrupt level threshold, max can be 256 */
-#define SPI_INT_THRESHOLD		32
-
 enum dw_ssi_type {
 	SSI_MOTO_SPI = 0,
 	SSI_TI_SSP,
-- 
2.27.0