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authorLudovic Desroches <ludovic.desroches@atmel.com>2012-08-14 11:19:21 +0200
committerNicolas Ferre <nicolas.ferre@atmel.com>2012-08-23 14:55:32 +0200
commit85ebea12f59e3341049a9c17edcb73fcf21043db (patch)
tree4a3f9c5de08e39cd424844f7458ab1bbff4c2439 /arch/arm
parentd9875690d9b89a866022ff49e3fcea892345ad92 (diff)
downloadlinux-linaro-stable-85ebea12f59e3341049a9c17edcb73fcf21043db.tar.gz
ARM: at91: fix system timer irq issue due to sparse irq support
AT91_ID_SYS as virq is incorrect because of spare irq support which introduces NR_IRQS_LEGACY offset. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Tested-by: Joachim Eastwood <joachim.eastwood@jotron.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-at91/at91rm9200_time.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c
index 104ca40d8d18..aaa443b48c91 100644
--- a/arch/arm/mach-at91/at91rm9200_time.c
+++ b/arch/arm/mach-at91/at91rm9200_time.c
@@ -197,7 +197,7 @@ void __init at91rm9200_timer_init(void)
at91_st_read(AT91_ST_SR);
/* Make IRQs happen for the system timer */
- setup_irq(AT91_ID_SYS, &at91rm9200_timer_irq);
+ setup_irq(NR_IRQS_LEGACY + AT91_ID_SYS, &at91rm9200_timer_irq);
/* The 32KiHz "Slow Clock" (tick every 30517.58 nanoseconds) is used
* directly for the clocksource and all clockevents, after adjusting