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-rw-r--r--drivers/usb/serial/cp210x.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index a2b43a6e7fa7..c33dfff81cd3 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -784,7 +784,7 @@ static void cp210x_set_termios(struct tty_struct *tty,
} else {
modem_ctl[0] &= ~0x7B;
modem_ctl[0] |= 0x01;
- modem_ctl[1] |= 0x40;
+ modem_ctl[1] = 0x40;
dev_dbg(dev, "%s - flow control = NONE\n", __func__);
}