[PATCH 13/15] usb: serial: iuu_phoenix: use usb_control_msg_send()

[Himadri Pandya]

The new usb_control_msg_send() nicely wraps usb_control_msg() with proper
error check. Hence use the wrapper instead of calling usb_control_msg()
directly.

Signed-off-by: Himadri Pandya <himadrispandya@xxxxxxxxx>
---
 drivers/usb/serial/iuu_phoenix.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index b4ba79123d9d..dfbcdcec94e7 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -968,9 +968,8 @@ static int iuu_open(struct tty_struct *tty, struct usb_serial_port *port)
 	priv->poll = 0;
 
 #define SOUP(a, b, c, d)  do { \
-	result = usb_control_msg(port->serial->dev,	\
-				usb_sndctrlpipe(port->serial->dev, 0),	\
-				b, a, c, d, NULL, 0, 1000); \
+	result = usb_control_msg_send(port->serial->dev, 0, b, a, c, d, NULL,\
+				      0, 1000, GFP_KERNEL);		     \
 	dev_dbg(dev, "0x%x:0x%x:0x%x:0x%x  %d\n", a, b, c, d, result); } while (0)
 
 	/*  This is not UART related but IUU USB driver related or something */
-- 
2.17.1