[PATCH] power: generic-adc-battery: Fix checking return value ofrequest_any_context_irq

[Axel Lin]

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

Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx>
---
 drivers/power/generic-adc-battery.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/generic-adc-battery.c b/drivers/power/generic-adc-battery.c
index 9bdf444..4a00ef7 100644
--- a/drivers/power/generic-adc-battery.c
+++ b/drivers/power/generic-adc-battery.c
@@ -327,7 +327,7 @@ static int __devinit gab_probe(struct platform_device *pdev)
 		ret = request_any_context_irq(irq, gab_charged,
 				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
 				"battery charged", adc_bat);
-		if (ret)
+		if (ret < 0)
 			goto err_gpio;
 	}
 
-- 
1.7.9.5



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