drivers/rtc: remove IRQF_DISABLED

Since commit e58aa3d2d0cc ("genirq: run irq handlers with interrupts
disabled") we run all interrupt handlers with interrupts disabled and we
even check and yell when an interrupt handler returns with interrupts
enabled - see commit b738a50a2026 ("genirq: warn when handler enables
interrupts").

So now this flag is a NOOP and can be removed.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Wan ZongShun <mcuos.com@gmail.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/rtc/rtc-davinci.c b/drivers/rtc/rtc-davinci.c
index 755e1fe914af..14c2109dbaa3 100644
--- a/drivers/rtc/rtc-davinci.c
+++ b/drivers/rtc/rtc-davinci.c
@@ -542,7 +542,7 @@ static int __init davinci_rtc_probe(struct platform_device *pdev)
         rtcss_write(davinci_rtc, 0, PRTCSS_RTC_CCTRL);
 
         ret = request_irq(davinci_rtc->irq, davinci_rtc_interrupt,
-                          IRQF_DISABLED, "davinci_rtc", davinci_rtc);
+                          0, "davinci_rtc", davinci_rtc);
         if (ret < 0) {
                 dev_err(dev, "unable to register davinci RTC interrupt\n");
                 goto fail4;