rtc-tx4939: drop IRQF_SHARED

IRQF_SHARED should not be used with IRQF_DISABLED.  This RTC have a
dedicated irq line to SoC's internal interrupt controller so there is
no reason to use IRQF_SHARED.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/rtc/rtc-tx4939.c b/drivers/rtc/rtc-tx4939.c
index 4ee4857ff207..4a6ed1104fbb 100644
--- a/drivers/rtc/rtc-tx4939.c
+++ b/drivers/rtc/rtc-tx4939.c
@@ -261,10 +261,8 @@ static int __init tx4939_rtc_probe(struct platform_device *pdev)
 
         tx4939_rtc_cmd(pdata->rtcreg, TX4939_RTCCTL_COMMAND_NOP);
         if (devm_request_irq(&pdev->dev, irq, tx4939_rtc_interrupt,
-                             IRQF_DISABLED | IRQF_SHARED,
-                             pdev->name, &pdev->dev) < 0) {
+                             IRQF_DISABLED, pdev->name, &pdev->dev) < 0)
                 return -EBUSY;
-        }
         rtc = rtc_device_register(pdev->name, &pdev->dev,
                                   &tx4939_rtc_ops, THIS_MODULE);
         if (IS_ERR(rtc))