Commit b51e1cf6 authored Jun 23, 2020 by Peter Chen Committed by Felipe Balbi Jun 24, 2020

usb: cdns3: ep0: fix the test mode set incorrectly



The 'tmode' is ctrl->wIndex, changing it as the real test
mode value for register assignment.

Cc: <stable@vger.kernel.org>
Fixes: 7733f6c3 ("usb: cdns3: Add Cadence USB3 DRD Driver")
Reviewed-by: Jun Li <jun.li@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>

parent 48778464

drivers/usb/cdns3/ep0.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -327,7 +327,8 @@ static int cdns3_ep0_feature_handle_device(struct cdns3_device *priv_dev,
		if (!set \|\| (tmode & 0xff) != 0)
		return -EINVAL;

		switch (tmode >> 8) {
		tmode >>= 8;
		switch (tmode) {
		case TEST_J:
		case TEST_K:
		case TEST_SE0_NAK:

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