linux-kernel - [PATCH] usb: typec: tps6598x: Fix broken polling mode after system suspend/resume

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Date:   Tue, 30 May 2023 09:59:26 +0300
From:   Roger Quadros <rogerq@...nel.org>
To:     gregkh@...uxfoundation.org, heikki.krogerus@...ux.intel.com
Cc:     r-gunasekaran@...com, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org, Roger Quadros <rogerq@...nel.org>
Subject: [PATCH] usb: typec: tps6598x: Fix broken polling mode after system suspend/resume

During system resume we need to resume the polling workqueue
if client->irq is not set else polling will no longer work.

Fixes: 0d6a119cecd7 ("usb: typec: tps6598x: Add support for polling interrupts status")
Signed-off-by: Roger Quadros <rogerq@...nel.org>
---
 drivers/usb/typec/tipd/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 438cc40660a1..603dbd44deba 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -920,7 +920,7 @@ static int __maybe_unused tps6598x_resume(struct device *dev)
 		enable_irq(client->irq);
 	}
 
-	if (client->irq)
+	if (!client->irq)
 		queue_delayed_work(system_power_efficient_wq, &tps->wq_poll,
 				   msecs_to_jiffies(POLL_INTERVAL));
 
-- 
2.34.1