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path: root/drivers/serial/netx-serial.c
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Diffstat (limited to 'drivers/serial/netx-serial.c')
-rw-r--r--drivers/serial/netx-serial.c1
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);