From: Michael Trimarchi <michael@xxxxxxxxxxxxxxxxxxxx> The USB_PHY_CTRL_FUNC is used specific for OTG port as described in user manual. EVDO need to be set only for index 0 that correspond to OTG port Signed-off-by: Michael Trimarchi <michael@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Peter Chen <peter.chen@xxxxxxx> --- drivers/usb/chipidea/usbmisc_imx.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/chipidea/usbmisc_imx.c b/drivers/usb/chipidea/usbmisc_imx.c index 8cdf0af1..a52f5a8 100644 --- a/drivers/usb/chipidea/usbmisc_imx.c +++ b/drivers/usb/chipidea/usbmisc_imx.c @@ -148,6 +148,9 @@ static int usbmisc_imx25_post(struct imx_usbmisc_data *data) if (data->index > 2) return -EINVAL; + if (data->index) + return 0; + if (data->evdo) { spin_lock_irqsave(&usbmisc->lock, flags); reg = usbmisc->base + MX25_USB_PHY_CTRL_OFFSET; -- 2.7.4 -- 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