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-rw-r--r--drivers/usb/dwc2/gadget.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 36345ab05f7e..61d102185bf1 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -3170,7 +3170,14 @@ static int dwc2_hsotg_pullup(struct usb_gadget *gadget, int is_on)
struct dwc2_hsotg *hsotg = to_hsotg(gadget);
unsigned long flags = 0;
- dev_dbg(hsotg->dev, "%s: is_on: %d\n", __func__, is_on);
+ dev_dbg(hsotg->dev, "%s: is_on: %d op_state: %d\n", __func__, is_on,
+ hsotg->op_state);
+
+ /* Don't modify pullup state while in host mode */
+ if (hsotg->op_state != OTG_STATE_B_PERIPHERAL) {
+ hsotg->enabled = is_on;
+ return 0;
+ }
mutex_lock(&hsotg->init_mutex);
spin_lock_irqsave(&hsotg->lock, flags);