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* [PATCH RESEND] power: generic-adc-battery: Fix checking return value of request_any_context_irq
@ 2012-11-16  9:09 Axel Lin
  2012-11-16  9:47 ` Anton Vorontsov
  0 siblings, 1 reply; 2+ messages in thread
From: Axel Lin @ 2012-11-16  9:09 UTC (permalink / raw)
  To: Anton Vorontsov
  Cc: Jonathan Cameron, anish kumar, linux-kernel, Andrew Morton

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@ingics.com>
---
This was sent on https://lkml.org/lkml/2012/10/11/77
Nobody picks up this patch, so resend it.
I think this patch is for 3.7.

Regards,
Axel
 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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2012-11-16  9:09 [PATCH RESEND] power: generic-adc-battery: Fix checking return value of request_any_context_irq Axel Lin
2012-11-16  9:47 ` Anton Vorontsov

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