power: supply: axp288_charger: Handle charger type changing without disconnect

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Deal with the charger type changing without a vbus-disconnect being
reported in between the 2 charger type states:

-Do not return from axp288_charger_extcon_evt_worker early in this case
 (track old_chg_type)
-Make calling axp288_charger_enable_charger with the same value as before
 a nop, to avoid the need for the caller to check this
-Do no do a dev_err when axp288_charger_enable_charger returns an error,
 axp288_charger_enable_charger already returns an error itself
-Disable the charger before changing the charge-current setting (nop if
 vbus was seen as disconnected before the change)

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>

...

This commit is contained in:

Hans de Goede 2016-12-21 15:36:52 +01:00 • committed by Sebastian Reichel

parent 7508f44129

commit 71851a63af

1 changed files with 13 additions and 18 deletions

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drivers/power/supply/axp288_charger.c

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