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authorAdam Thomson <Adam.Thomson.Opensource@diasemi.com>2014-04-03 14:50:18 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-03 16:21:24 -0700
commitdc9d8887408ac3dfd907b826c5dfdfe953c21a0f (patch)
treea87d1adfc7eb55520adaaf54921657146acaf8b9
parent67ab2440b40610b3b91068844640df6d3de3464f (diff)
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>
-rw-r--r--drivers/rtc/rtc-da9055.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-da9055.c b/drivers/rtc/rtc-da9055.c
index 48cb2ac3bd3e..a825491331c8 100644
--- a/drivers/rtc/rtc-da9055.c
+++ b/drivers/rtc/rtc-da9055.c
@@ -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,