1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/serial/netx-serial.c b/drivers/serial/netx-serial.c
index 3123ffeac8ad..81ac9bb4f39b 100644
--- a/drivers/serial/netx-serial.c
+++ b/drivers/serial/netx-serial.c
@@ -287,6 +287,7 @@ static void netx_set_mctrl(struct uart_port *port, unsigned int mctrl)
 {
         unsigned int val;
 
+        /* FIXME: Locking needed ? */
         if (mctrl & TIOCM_RTS) {
                 val = readl(port->membase + UART_RTS_CR);
                 writel(val | RTS_CR_RTS, port->membase + UART_RTS_CR);