rtc-ds1553: drop IRQF_SHARED

IRQF_SHARED should not be used with IRQF_DISABLED. There is no in-tree user of this driver and only out-of-tree user I know uses a dedicated irq line for this RTC. Signed-off-by: Atsushi Nemoto <[email protected]> Cc: Alessandro Zummo <[email protected]> Cc: David Brownell <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
kazikcz · Jun 18, 2009 · 014b6e9 · 014b6e9
1 parent 0a817f7
commit 014b6e9
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
@@ -329,8 +329,7 @@ static int __devinit ds1553_rtc_probe(struct platform_device *pdev)
 	if (pdata->irq > 0) {
 		writeb(0, ioaddr + RTC_INTERRUPTS);
 		if (request_irq(pdata->irq, ds1553_rtc_interrupt,
-				IRQF_DISABLED | IRQF_SHARED,
-				pdev->name, pdev) < 0) {
+				IRQF_DISABLED, pdev->name, pdev) < 0) {
 			dev_warn(&pdev->dev, "interrupt not available.\n");
 			pdata->irq = 0;
 		}