diff options
| author | Greg Ungerer <gerg@snapgear.com> | 2007-07-27 01:09:00 +1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-26 11:05:20 -0700 |
| commit | 5c4525da3b43ab194b99ea13142fa1f98fcba2fe (patch) | |
| tree | ef745f85c2faa2c2d14770838aea2a146178dbfe /arch/m68knommu | |
| parent | 65fdef9303a69dab1f693159f6262375322dd676 (diff) | |
m68knommu: use setup_irq() in ColdFire PIT timer
Use setup_irq() instead of request_irq() to set up system timer
in ColdFire PIT timer code. With the old m68knommu irq code this
was safe, but it is not now within the generic irq framework.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m68knommu')
| -rw-r--r-- | arch/m68knommu/platform/5307/pit.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/m68knommu/platform/5307/pit.c b/arch/m68knommu/platform/5307/pit.c index aa15beeb36c..e53c446d10e 100644 --- a/arch/m68knommu/platform/5307/pit.c +++ b/arch/m68knommu/platform/5307/pit.c @@ -5,9 +5,8 @@ * hardware timer only exists in the Freescale ColdFire * 5270/5271, 5282 and other CPUs. * - * Copyright (C) 1999-2006, Greg Ungerer (gerg@snapgear.com) + * Copyright (C) 1999-2007, Greg Ungerer (gerg@snapgear.com) * Copyright (C) 2001-2004, SnapGear Inc. (www.snapgear.com) - * */ /***************************************************************************/ @@ -17,8 +16,8 @@ #include <linux/param.h> #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <asm/io.h> -#include <asm/irq.h> #include <asm/coldfire.h> #include <asm/mcfpit.h> #include <asm/mcfsim.h> @@ -43,13 +42,18 @@ void coldfire_pit_tick(void) /***************************************************************************/ +static struct irqaction coldfire_pit_irq = { + .name = "timer", + .flags = IRQF_DISABLED | IRQF_TIMER, +}; + void coldfire_pit_init(irq_handler_t handler) { volatile unsigned char *icrp; volatile unsigned long *imrp; - request_irq(MCFINT_VECBASE + MCFINT_PIT1, handler, IRQF_DISABLED, - "ColdFire Timer", NULL); + coldfire_pit_irq.handler = handler; + setup_irq(MCFINT_VECBASE + MCFINT_PIT1, &coldfire_pit_irq); icrp = (volatile unsigned char *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_ICR0 + MCFINT_PIT1); |