Enforce any baud-rate limits before doing table lookup.
Signed-off-by: Johan Hovold <jhov...@gmail.com>
---
drivers/usb/serial/pl2303.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 9a95b92310f2..394903b4ecb7 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -351,6 +351,9 @@ static void pl2303_encode_baud_rate(struct tty_struct *tty,
dev_dbg(&port->dev, "baud requested = %u\n", baud);
if (!baud)
return;
+
+ if (spriv->type->max_baud_rate)
+ baud = min_t(speed_t, baud, spriv->type->max_baud_rate);
/*
* Set baud rate to nearest supported value.
*
@@ -359,9 +362,6 @@ static void pl2303_encode_baud_rate(struct tty_struct *tty,
*/
baud = pl2303_get_supported_baud_rate(baud);
- if (spriv->type->max_baud_rate)
- baud = min_t(speed_t, baud, spriv->type->max_baud_rate);
-
if (baud <= 115200) {
put_unaligned_le32(baud, buf);
} else {
--
1.8.3.2
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