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Commit 59739131 authored by Loic Poulain's avatar Loic Poulain Committed by Peter Chen
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usb: chipidea: Fix otg event handler 



At OTG work running time, it's possible that several events need to be
addressed (e.g. ID and VBUS events). The current implementation handles
only one event at a time which leads to ignoring the other one. Fix it.

Signed-off-by: default avatarLoic Poulain <loic.poulain@linaro.org>
Signed-off-by: default avatarPeter Chen <peter.chen@nxp.com>
parent 8b97d73c

drivers/usb/chipidea/otg.c

+6 −3
Original line number Diff line number Diff line
@@ -203,14 +203,17 @@ static void ci_otg_work(struct work_struct *work) 
	}



	pm_runtime_get_sync(ci->dev);



	if (ci->id_event) {

		ci->id_event = false;

		ci_handle_id_switch(ci);

	} else if (ci->b_sess_valid_event) {

	}



	if (ci->b_sess_valid_event) {

		ci->b_sess_valid_event = false;

		ci_handle_vbus_change(ci);

	} else

		dev_err(ci->dev, "unexpected event occurs at %s\n", __func__);

	}



	pm_runtime_put_sync(ci->dev);



	enable_irq(ci->irq);