A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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gpio-charger: Fix checking return value of request_any_context_irq

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request_any_context_irq() returns a negative value on failure.
On success, it returns either IRQC_IS_HARDIRQ or IRQC_IS_NESTED.

Signed-off-by: Axel Lin <[email protected]>
Acked-by: Lars-Peter Clausen <[email protected]>
Signed-off-by: Anton Vorontsov <[email protected]>
This commit is contained in:
Axel Lin 2011-07-04 18:04:15 +08:00 • committed by Anton Vorontsov
commit f8c63918c9
1 changed files with 1 additions and 1 deletions
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2
drivers/power/gpio-charger.c
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@ -127,7 +127,7 @@ static int __devinit gpio_charger_probe(struct platform_device *pdev)
ret = request_any_context_irq(irq, gpio_charger_irq,
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
dev_name(&pdev->dev), charger);
if (ret)
if (ret < 0)
dev_warn(&pdev->dev, "Failed to request irq: %d\n", ret);
else
gpio_charger->irq = irq;