[PATCH v3 01/13] USB: ch341: fix error handling on resume

[Grigori Goronzy]

This may fail, do not assume it always works.

Signed-off-by: Grigori Goronzy <greg@xxxxxxxxxxxx>
---
 drivers/usb/serial/ch341.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index c73808f..63df8ce 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -544,9 +544,7 @@ static int ch341_reset_resume(struct usb_serial *serial)
 	priv = usb_get_serial_port_data(serial->port[0]);
 
 	/* reconfigure ch341 serial port after bus-reset */
-	ch341_configure(serial->dev, priv);
-
-	return 0;
+	return ch341_configure(serial->dev, priv);
 }
 
 static struct usb_serial_driver ch341_device = {
-- 
1.9.1