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Subject[PATCH RESEND V2 1/2] power: gpio-charger: balance enable/disable_irq_wake calls
Date
enable_irq_wakeup returns 0 in case it correctly enabled the IRQ to
generate the wakeup event (and thus resume should call disable_irq_wake).
Currently gpio-charger driver has this logic inverted. Correct that thus
correcting enable/disable_irq_wake() calls balance.

Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
---
drivers/power/gpio-charger.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/power/gpio-charger.c b/drivers/power/gpio-charger.c
index 7536933..e5deb11 100644
--- a/drivers/power/gpio-charger.c
+++ b/drivers/power/gpio-charger.c
@@ -168,7 +168,7 @@ static int gpio_charger_suspend(struct device *dev)

if (device_may_wakeup(dev))
gpio_charger->wakeup_enabled =
- enable_irq_wake(gpio_charger->irq);
+ !enable_irq_wake(gpio_charger->irq);

return 0;
}
@@ -178,7 +178,7 @@ static int gpio_charger_resume(struct device *dev)
struct platform_device *pdev = to_platform_device(dev);
struct gpio_charger *gpio_charger = platform_get_drvdata(pdev);

- if (gpio_charger->wakeup_enabled)
+ if (device_may_wakeup(dev) && gpio_charger->wakeup_enabled)
disable_irq_wake(gpio_charger->irq);
power_supply_changed(&gpio_charger->charger);

--
2.1.4


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