From: David Brownell Date: Thu, 20 Mar 2008 00:01:09 +0000 (-0700) Subject: rtc-at91sam9 fixes X-Git-Tag: v2.6.25-rc7~66 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=9fedc9f1b18f6b931c3b695d7280f17fc308309b;p=linux-2.6-omap-h63xx.git rtc-at91sam9 fixes Updates to the at91sam9 rtt-as-rtc driver: - Bugfix: IRQ enable bits need shifting before masking with status - Platform code to initialize wakeup bits didn't get merged; cope Signed-off-by: David Brownell Cc: Justin Waters Cc: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c index bbf10ecf416..56728a2a338 100644 --- a/drivers/rtc/rtc-at91sam9.c +++ b/drivers/rtc/rtc-at91sam9.c @@ -274,7 +274,7 @@ static irqreturn_t at91_rtc_interrupt(int irq, void *_rtc) * SR clears it, so we must only read it in this irq handler! */ mr = rtt_readl(rtc, MR) & (AT91_RTT_ALMIEN | AT91_RTT_RTTINCIEN); - sr = rtt_readl(rtc, SR) & mr; + sr = rtt_readl(rtc, SR) & (mr >> 16); if (!sr) return IRQ_NONE; @@ -321,6 +321,10 @@ static int __init at91_rtc_probe(struct platform_device *pdev) if (!rtc) return -ENOMEM; + /* platform setup code should have handled this; sigh */ + if (!device_can_wakeup(&pdev->dev)) + device_init_wakeup(&pdev->dev, 1); + platform_set_drvdata(pdev, rtc); rtc->rtt = (void __force __iomem *) (AT91_VA_BASE_SYS - AT91_BASE_SYS); rtc->rtt += r->start;