In test_halt() we set an endpoint halt condition and return on halt verification failure, then the enpoint will remain halted and all further tests related to that enpoint will fail. This is because we don't tackle endpoint halt error condition in any of the tests. To avoid that situation, make sure to clear the halt condition before exiting test_halt(). Signed-off-by: Roger Quadros <rogerq@xxxxxx> Reviewed-by: Felipe Balbi <balbi@xxxxxx> --- drivers/usb/misc/usbtest.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c index 6294e1b..300b726 100644 --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -1545,8 +1545,17 @@ static int test_halt(struct usbtest_dev *tdev, int ep, struct urb *urb) return retval; } retval = verify_halted(tdev, ep, urb); - if (retval < 0) + if (retval < 0) { + int ret; + + /* clear halt anyways, else further tests will fail */ + ret = usb_clear_halt(urb->dev, urb->pipe); + if (ret) + ERROR(tdev, "ep %02x couldn't clear halt, %d\n", + ep, ret); + return retval; + } /* clear halt (tests API + protocol), verify it worked */ retval = usb_clear_halt(urb->dev, urb->pipe); -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html