[PATCH v1 9/9] spi: pxa2xx: Use predefined mask when programming FIFO thresholds

[Andy Shevchenko]

The predefined mask for threshold modification can be used
in case of Intel Merrifield SPI. Replace open-coded value
with predefined mask when programming FIFO thresholds.

Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
---
 drivers/spi/spi-pxa2xx.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 94b1585de203..bdf9a283efc3 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1083,12 +1083,13 @@ static int pxa2xx_spi_transfer_one(struct spi_controller *controller,
 	}
 
 	if (is_mrfld_ssp(drv_data)) {
+		u32 mask = SFIFOTT_RFT | SFIFOTT_TFT;
 		u32 thresh = 0;
 
 		thresh |= SFIFOTT_RxThresh(chip->lpss_rx_threshold);
 		thresh |= SFIFOTT_TxThresh(chip->lpss_tx_threshold);
 
-		pxa2xx_spi_update(drv_data, SFIFOTT, 0xffffffff, thresh);
+		pxa2xx_spi_update(drv_data, SFIFOTT, mask, thresh);
 	}
 
 	if (is_quark_x1000_ssp(drv_data))
-- 
2.30.2