drivers/rtc/rtc-da9052.c: fix for rtc device registration

Add support for the virtual irq since now MFD only handles virtual irq
Without this patch rtc device will fail in registration.

(akpm: Ashish has a different version whcih will be needed for 3.8.x and
earlier kernels)

Signed-off-by: Ashish <ashish.jangam@kpitcummins.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/rtc/rtc-da9052.c b/drivers/rtc/rtc-da9052.c
index 0dde688ca09b4785bf6968393f1b1a7579233b8f..969abbad7fe346d0f815c4da6f566b01aeedea45 100644 (file)
--- a/drivers/rtc/rtc-da9052.c
+++ b/drivers/rtc/rtc-da9052.c
@@ -239,11 +239,9 @@ static int da9052_rtc_probe(struct platform_device *pdev)
 
        rtc->da9052 = dev_get_drvdata(pdev->dev.parent);
        platform_set_drvdata(pdev, rtc);
-       rtc->irq = platform_get_irq_byname(pdev, "ALM");
-       ret = devm_request_threaded_irq(&pdev->dev, rtc->irq, NULL,
-                               da9052_rtc_irq,
-                               IRQF_TRIGGER_LOW | IRQF_ONESHOT,
-                               "ALM", rtc);
+       rtc->irq =  DA9052_IRQ_ALARM;
+       ret = da9052_request_irq(rtc->da9052, rtc->irq, "ALM",
+                               da9052_rtc_irq, rtc);
        if (ret != 0) {
                rtc_err(rtc->da9052, "irq registration failed: %d\n", ret);
                return ret;