From: Mike Frysinger <vapier@xxxxxxxxxx>
The current code has a confusing duplicate new_baudrate init when setting
the serial parameters. So just combine the if statement checks to avoid
this.
Signed-off-by: Mike Frysinger <vapier@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/usb/serial/cypress_m8.c | 9 +++------
1 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index 8c69bc5..47a1819 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -352,15 +352,12 @@ static int cypress_serial_control(struct tty_struct *tty,
switch (cypress_request_type) {
case CYPRESS_SET_CONFIG:
- new_baudrate = priv->baud_rate;
/* 0 means 'Hang up' so doesn't change the true bit rate */
- if (baud_rate == 0)
- new_baudrate = priv->baud_rate;
- /* Change of speed ? */
- else if (baud_rate != priv->baud_rate) {
+ new_baudrate = priv->baud_rate;
+ if (baud_rate && baud_rate != priv->baud_rate) {
dbg("%s - baud rate is changing", __func__);
retval = analyze_baud_rate(port, baud_rate);
- if (retval >= 0) {
+ if (retval >= 0) {
new_baudrate = retval;
dbg("%s - New baud rate set to %d",
__func__, new_baudrate);
--
1.7.0.1
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