From: Huang Rui <ray.huang@amd.com>
Date: Wed, 13 Nov 2013 14:35:13 +0000 (+0800)
Subject: usb: usbtest: update bos test coverage to usb 2.1 device
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f625099f1a504742aef4c6ab20ba0ca981847e3c;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

usb: usbtest: update bos test coverage to usb 2.1 device

The commit "usb: usbtest: support bos descriptor test for usb 3.0"
introduced a test for bos descriptor. And USB 2.1 device also can be
checked. So this patch extends the test coverage to support USB 2.1 device.

Reported-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 0b5c3b157530..bff058ea222e 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -763,7 +763,7 @@ static int ch9_postconfig(struct usbtest_dev *dev)
 	 * there's always [9.4.3] a bos device descriptor [9.6.2] in USB
 	 * 3.0 spec
 	 */
-	if (le16_to_cpu(udev->descriptor.bcdUSB) >= 0x0300) {
+	if (le16_to_cpu(udev->descriptor.bcdUSB) >= 0x0210) {
 		struct usb_bos_descriptor *bos = NULL;
 		struct usb_dev_cap_header *header = NULL;
 		unsigned total, num, length;