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drivers/rtc/rtc-da9055.c: remove use of regmap_irq_get_virq() 

Using platform_get_irq_byname() to retrieve the IRQ number returns the
VIRQ number rather than the local IRQ number for the device.  Passing that
value then into regmap_irq_get_virq() causes a failure because the
function is expecting the local IRQ number (e.g.  0, 1, 2, 3, etc).

This patch removes use of regmap_irq_get_virq() to prevent this failure
from happening

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Adam Thomson 2014-04-03 14:50:18 -07:00 committed by Linus Torvalds
parent 67ab2440b4
commit dc9d888740
1 changed files with 3 additions and 1 deletions
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4
drivers/rtc/rtc-da9055.c
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@ -302,7 +302,9 @@ static int da9055_rtc_probe(struct platform_device *pdev)
}
alm_irq = platform_get_irq_byname(pdev, "ALM");
alm_irq = regmap_irq_get_virq(rtc->da9055->irq_data, alm_irq);
if (alm_irq < 0)
return alm_irq;
ret = devm_request_threaded_irq(&pdev->dev, alm_irq, NULL,
da9055_rtc_alm_irq,
IRQF_TRIGGER_HIGH | IRQF_ONESHOT,