summaryrefslogtreecommitdiffstats
path: root/drivers/serial/amba-pl010.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/serial/amba-pl010.c')
-rw-r--r--drivers/serial/amba-pl010.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index 4213fabc62b..4d3626ef464 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -129,6 +129,8 @@ static void pl010_rx_chars(struct uart_port *port)
*/
rsr = readb(port->membase + UART01x_RSR) | UART_DUMMY_RSR_RX;
if (unlikely(rsr & UART01x_RSR_ANY)) {
+ writel(0, port->membase + UART01x_ECR);
+
if (rsr & UART01x_RSR_BE) {
rsr &= ~(UART01x_RSR_FE | UART01x_RSR_PE);
port->icount.brk++;