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power: supply: cpcap-charger: Fix flakey reboot with charger connected

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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: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Tony Lindgren 2021-01-10 21:53:51 +02:00 committed by Sebastian Reichel
parent 97456a24ac
commit 2828ffc2a2
1 changed files with 7 additions and 1 deletions
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8
drivers/power/supply/cpcap-charger.c
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@ -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);