[PATCH 1/2] spi: dw: use DW_SPI_ISR directly

[Jisheng Zhang <jszhang@kernel.org>]

The DW_SPI_ISR register reports the masked interrupts, no need to mask
again.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
---
 drivers/spi/spi-dw-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-dw-core.c b/drivers/spi/spi-dw-core.c
index dfce2fa20adf..299474507663 100644
--- a/drivers/spi/spi-dw-core.c
+++ b/drivers/spi/spi-dw-core.c
@@ -275,7 +275,7 @@ static irqreturn_t dw_spi_irq(int irq, void *dev_id)
 {
 	struct spi_controller *ctlr = dev_id;
 	struct dw_spi *dws = spi_controller_get_devdata(ctlr);
-	u16 irq_status = dw_readl(dws, DW_SPI_ISR) & DW_SPI_INT_MASK;
+	u16 irq_status = dw_readl(dws, DW_SPI_ISR);
 
 	if (!irq_status)
 		return IRQ_NONE;
-- 
2.53.0