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gpio: omap: Get rid of pm_runtime_irq_safe()

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If a gpio instance has any GPIO bits requested we do a pm_runtime_get()
on the device. Now with cpu_pm handling the deeper SoC idle state quirks,
let's just remove pm_runtime_irq_safe() call and add a warning in case we
ever happen to encounter it.

Cc: Aaro Koskinen <[email protected]>
Cc: Keerthy <[email protected]>
Cc: Ladislav Michl <[email protected]>
Cc: Tero Kristo <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>
Acked-by: Grygorii Strashko <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
This commit is contained in:
Tony Lindgren 2018-09-20 12:35:32 -07:00 • committed by Linus Walleij
commit 5284521a29
1 changed files with 3 additions and 3 deletions
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6
drivers/gpio/gpio-omap.c
View file

@ -763,7 +763,9 @@ static irqreturn_t omap_gpio_irq_handler(int irq, void *gpiobank)
if (WARN_ON(!isr_reg))
goto exit;
pm_runtime_get_sync(bank->chip.parent);
if (WARN_ONCE(!pm_runtime_active(bank->chip.parent),
"gpio irq%i while runtime suspended?\n", irq))
return IRQ_NONE;
while (1) {
raw_spin_lock_irqsave(&bank->lock, lock_flags);
@ -814,7 +816,6 @@ static irqreturn_t omap_gpio_irq_handler(int irq, void *gpiobank)
}
}
exit:
pm_runtime_put(bank->chip.parent);
return IRQ_HANDLED;
}
@ -1466,7 +1467,6 @@ static int omap_gpio_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, bank);
pm_runtime_enable(dev);
pm_runtime_irq_safe(dev);
pm_runtime_get_sync(dev);
if (bank->is_mpuio)