diff options
Diffstat (limited to 'drivers/usb/cdns3/core.c')
| -rw-r--r-- | drivers/usb/cdns3/core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/cdns3/core.c b/drivers/usb/cdns3/core.c index 1109dc5a4c39..c2123ef8d8a3 100644 --- a/drivers/usb/cdns3/core.c +++ b/drivers/usb/cdns3/core.c @@ -166,7 +166,6 @@ static int cdns3_core_init_role(struct cdns3 *cdns) goto err; switch (cdns->dr_mode) { - case USB_DR_MODE_UNKNOWN: case USB_DR_MODE_OTG: ret = cdns3_hw_role_switch(cdns); if (ret) @@ -182,6 +181,9 @@ static int cdns3_core_init_role(struct cdns3 *cdns) if (ret) goto err; break; + default: + ret = -EINVAL; + goto err; } return ret; |