Commit 2828ffc2 authored by Tony Lindgren's avatar Tony Lindgren Committed by Sebastian Reichel
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power: supply: cpcap-charger: Fix flakey reboot with charger connected



If we have a USB charger connected, reboot is flakey and often fails to
reboot the device with the charger LED staying on.

Let's fix this by implementing .shutdown.

Cc: Arthur Demchenkov <spinal.by@gmail.com>
Cc: Carl Philipp Klemm <philipp@uvos.xyz>
Cc: Merlijn Wajer <merlijn@wizzup.org>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
parent 97456a24
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+7 −1
Original line number Diff line number Diff line
@@ -886,7 +886,7 @@ static int cpcap_charger_probe(struct platform_device *pdev)
	return 0;
}

static int cpcap_charger_remove(struct platform_device *pdev)
static void cpcap_charger_shutdown(struct platform_device *pdev)
{
	struct cpcap_charger_ddata *ddata = platform_get_drvdata(pdev);
	int error;
@@ -903,6 +903,11 @@ static int cpcap_charger_remove(struct platform_device *pdev)
			 error);
	cancel_delayed_work_sync(&ddata->vbus_work);
	cancel_delayed_work_sync(&ddata->detect_work);
}

static int cpcap_charger_remove(struct platform_device *pdev)
{
	cpcap_charger_shutdown(pdev);

	return 0;
}
@@ -913,6 +918,7 @@ static struct platform_driver cpcap_charger_driver = {
		.name	= "cpcap-charger",
		.of_match_table = of_match_ptr(cpcap_charger_id_table),
	},
	.shutdown = cpcap_charger_shutdown,
	.remove	= cpcap_charger_remove,
};
module_platform_driver(cpcap_charger_driver);