From 0d626239ffe515a64a6b53c70896796f621c635c Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Thu, 24 Apr 2008 08:35:37 -0400 Subject: arm/mach-integrator/time.c, mwave: revert portions of recent irq cleanups The recent irq cleanups for arch/arm/mach-integrator/time.c and drivers/char/mwave/tp3780i.c changed the request_irq() dev_id parameter, but neglected to change the matching free_irq() parameter, thus creating a bug upon irq de-registration. Given that the impetus for the changes is not yet accepted upstream, it is best to revert the irq cleanups. Mostly. A comment is added to time.c to reduce future confusion, of type that led to my time.c cleanup in the first place. Signed-off-by: Jeff Garzik --- arch/arm/mach-integrator/time.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'arch/arm') diff --git a/arch/arm/mach-integrator/time.c b/arch/arm/mach-integrator/time.c index 5235f64f235..8508a0db3ea 100644 --- a/arch/arm/mach-integrator/time.c +++ b/arch/arm/mach-integrator/time.c @@ -124,8 +124,11 @@ static int rtc_probe(struct amba_device *dev, void *id) xtime.tv_sec = __raw_readl(rtc_base + RTC_DR); + /* note that 'dev' is merely used for irq disambiguation; + * it is not actually referenced in the irq handler + */ ret = request_irq(dev->irq[0], arm_rtc_interrupt, IRQF_DISABLED, - "rtc-pl030", NULL); + "rtc-pl030", dev); if (ret) goto map_out; -- cgit v1.2.3-70-g09d2