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usb: chipidea: Fix otg event handler

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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: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
This commit is contained in:
Loic Poulain
2018-09-04 17:18:58 +02:00
committed by Peter Chen
parent 8b97d73c4d
commit 59739131e0
1 changed files with 6 additions and 3 deletions
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9
drivers/usb/chipidea/otg.c
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@@ -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);