power: supply: axp20x_usb_power: fix work-queue init
authorMatti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Wed, 24 Mar 2021 09:21:34 +0000 (11:21 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 26 Mar 2021 14:45:33 +0000 (15:45 +0100)
The commit 6d0c5de2fd84
("power: supply: Clean-up few drivers by using managed work init")
Re-introduced wrong order of initializing work-queue and requesting
the IRQs which was originally fixed by the commit b5e8642ed95f
("power: supply: axp20x_usb_power: Init work before enabling IRQs")

In addition this caused the work queue to be initialized twice.

Fix it again.

Fixes: 6d0c5de2fd84 ("power: supply: Clean-up few drivers by using managed work init")
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Reported-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/a774ca25010b7c932c07f22ce8a548466705c023.1616574973.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/power/supply/axp20x_usb_power.c

index 4259709e349181ad8ef63a74f3ad7e184b491327..e954970b50e698a35a2783558380b827a2a7077e 100644 (file)
@@ -594,7 +594,11 @@ static int axp20x_usb_power_probe(struct platform_device *pdev)
        power->axp20x_id = axp_data->axp20x_id;
        power->regmap = axp20x->regmap;
        power->num_irqs = axp_data->num_irq_names;
-       INIT_DELAYED_WORK(&power->vbus_detect, axp20x_usb_power_poll_vbus);
+
+       ret = devm_delayed_work_autocancel(&pdev->dev, &power->vbus_detect,
+                                          axp20x_usb_power_poll_vbus);
+       if (ret)
+               return ret;
 
        if (power->axp20x_id == AXP202_ID) {
                /* Enable vbus valid checking */
@@ -647,10 +651,6 @@ static int axp20x_usb_power_probe(struct platform_device *pdev)
                }
        }
 
-       ret = devm_delayed_work_autocancel(&pdev->dev, &power->vbus_detect,
-                                          axp20x_usb_power_poll_vbus);
-       if (ret)
-               return ret;
        if (axp20x_usb_vbus_needs_polling(power))
                queue_delayed_work(system_power_efficient_wq, &power->vbus_detect, 0);