diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc3/ep0.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index 143deb420481..51b52a79dfec 100644 --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -463,8 +463,18 @@ static int dwc3_ep0_handle_feature(struct dwc3 *dwc, if (!set) return -EINVAL; - dwc->test_mode_nr = wIndex >> 8; - dwc->test_mode = true; + switch (wIndex >> 8) { + case TEST_J: + case TEST_K: + case TEST_SE0_NAK: + case TEST_PACKET: + case TEST_FORCE_EN: + dwc->test_mode_nr = wIndex >> 8; + dwc->test_mode = true; + break; + default: + return -EINVAL; + } break; default: return -EINVAL; |