diff options
Diffstat (limited to 'drivers/usb/dwc2/platform.c')
| -rw-r--r-- | drivers/usb/dwc2/platform.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c index 7d80e6360a5a..4c0819554bcd 100644 --- a/drivers/usb/dwc2/platform.c +++ b/drivers/usb/dwc2/platform.c @@ -427,13 +427,20 @@ static int dwc2_driver_probe(struct platform_device *dev) * Reset before dwc2_get_hwparams() then it could get power-on real * reset value form registers. */ - dwc2_core_reset_and_force_dr_mode(hsotg); + retval = dwc2_core_reset(hsotg, false); + if (retval) + goto error; /* Detect config values from hardware */ retval = dwc2_get_hwparams(hsotg); if (retval) goto error; + /* + * For OTG cores, set the force mode bits to reflect the value + * of dr_mode. Force mode bits should not be touched at any + * other time after this. + */ dwc2_force_dr_mode(hsotg); retval = dwc2_init_params(hsotg); |