From: Johan Hovold <johan@kernel.org>
Date: Thu, 5 Jun 2014 14:05:53 +0000 (+0200)
Subject: USB: ftdi_sio: make port probe less verbose
X-Git-Tag: firefly_0821_release~176^2~3489^2~35^2~5
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=af6f9e8355b2200df1ed077bc1b8ebf6b4592b01;p=firefly-linux-kernel-4.4.55.git

USB: ftdi_sio: make port probe less verbose

There's no need to print the number of endpoints per interface or
endpoint wMaxPacketSize during port probe. This information is readily
available using lsusb should it ever be needed.

Note that this also fixes the wMaxPacketSize being incorrectly reported
on big-endian systems due to a missing le16_to_cpu().

Signed-off-by: Johan Hovold <johan@kernel.org>
---

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 115662c16dcc..ca84d2cdd655 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1572,8 +1572,6 @@ static void ftdi_set_max_packet_size(struct usb_serial_port *port)
 	unsigned i;
 
 	num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
-	dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints);
-
 	if (!num_endpoints)
 		return;
 
@@ -1582,8 +1580,6 @@ static void ftdi_set_max_packet_size(struct usb_serial_port *port)
 	 * want to override the endpoint descriptor setting and use a
 	 * value of 64 for wMaxPacketSize */
 	for (i = 0; i < num_endpoints; i++) {
-		dev_info(&udev->dev, "Endpoint %d MaxPacketSize %d\n", i+1,
-			interface->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
 		ep_desc = &interface->cur_altsetting->endpoint[i].desc;
 		if (ep_desc->wMaxPacketSize == 0) {
 			ep_desc->wMaxPacketSize = cpu_to_le16(0x40);
@@ -1593,8 +1589,6 @@ static void ftdi_set_max_packet_size(struct usb_serial_port *port)
 
 	/* set max packet size based on descriptor */
 	priv->max_packet_size = usb_endpoint_maxp(ep_desc);
-
-	dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size);
 }