diff options
| author | Kyle McMartin <kyle@redhat.com> | 2010-10-14 22:31:25 -0400 |
|---|---|---|
| committer | Matt Turner <mattst88@monolith.freenet-rz.de> | 2011-01-17 05:42:12 +0100 |
| commit | a891b393dd7f6ed84ecee98c0eac4a808ff2cbbc (patch) | |
| tree | ab4ee31ef54691f492e77dfc2d937f62c055cb1a /arch/alpha/kernel/irq_alpha.c | |
| parent | d5ccde0a64c3dbe954a8a13a6ba9fb3b6d7c6225 (diff) | |
| download | blackbird-op-linux-a891b393dd7f6ed84ecee98c0eac4a808ff2cbbc.tar.gz blackbird-op-linux-a891b393dd7f6ed84ecee98c0eac4a808ff2cbbc.zip | |
alpha: irq clean up
Stop touching irq_desc[irq] directly, instead use accessor
functions provided. Use irq_has_action instead of directly
testing the irq_desc.
Tested-by: Michael Cree <mcree@orcon.net.nz>
Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
Diffstat (limited to 'arch/alpha/kernel/irq_alpha.c')
| -rw-r--r-- | arch/alpha/kernel/irq_alpha.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c index 4c8bb374eb0a..1b2c8bb81460 100644 --- a/arch/alpha/kernel/irq_alpha.c +++ b/arch/alpha/kernel/irq_alpha.c @@ -241,9 +241,13 @@ static struct irq_chip rtc_irq_type = { void __init init_rtc_irq(void) { - irq_desc[RTC_IRQ].status = IRQ_DISABLED; - irq_desc[RTC_IRQ].chip = &rtc_irq_type; - setup_irq(RTC_IRQ, &timer_irqaction); + struct irq_desc *desc = irq_to_desc(RTC_IRQ); + + if (desc) { + desc->status |= IRQ_DISABLED; + set_irq_chip(RTC_IRQ, &rtc_irq_type); + setup_irq(RTC_IRQ, &timer_irqaction); + } } /* Dummy irqactions. */ |
