On 3/9/2020 10:19 am, Ye Bin wrote:
When calculate ucr1 UCR1_TRDYEN is duplicate.
Signed-off-by: Ye Bin <yebin10@xxxxxxxxxx>
---
drivers/tty/serial/imx.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index ce8c472cf385..4e6ead1f650e 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -2389,8 +2389,7 @@ static int imx_uart_probe(struct platform_device *pdev)
/* Disable interrupts before requesting them */
ucr1 = imx_uart_readl(sport, UCR1);
- ucr1 &= ~(UCR1_ADEN | UCR1_TRDYEN | UCR1_IDEN | UCR1_RRDYEN |
- UCR1_TRDYEN | UCR1_RTSDEN);
+ ucr1 &= ~(UCR1_ADEN | UCR1_TRDYEN | UCR1_IDEN | UCR1_RRDYEN | UCR1_RTSDEN);
imx_uart_writel(sport, ucr1, UCR1);
if (!imx_uart_is_imx1(sport) && sport->dte_mode) {
Fixes: c514a6f848b5b ("serial: imx: use Tx ready rather than Tx empty irq")
-Chris
