diff options
| author | Tony Lindgren <tony@atomide.com> | 2021-01-10 22:53:51 +0300 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2021-01-15 01:42:42 +0300 |
| commit | 2828ffc2a276e73f8f3182b3385d7f1989178043 (patch) | |
| tree | d78b2a6d3f311017e5dc63f274c903653d1c1aff /drivers/power | |
| parent | 97456a24acb41b74ab6910f40fb8f09b206fd3b5 (diff) | |
| download | linux-2828ffc2a276e73f8f3182b3385d7f1989178043.tar.xz | |
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: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/supply/cpcap-charger.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/power/supply/cpcap-charger.c b/drivers/power/supply/cpcap-charger.c index 2c5f2246c6ea..4b0f62dd33f4 100644 --- a/drivers/power/supply/cpcap-charger.c +++ b/drivers/power/supply/cpcap-charger.c @@ -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); |