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@xxxxxxxxxxxxxxx> --- 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