From 52964f87c64e6c6ea671b5bf3030fb1494090a48 Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Tue, 28 Aug 2007 18:47:54 +1000 Subject: [POWERPC] Add an optional device_node pointer to the irq_host The majority of irq_host implementations (3 out of 4) are associated with a device_node, and need to stash it somewhere. Rather than having it somewhere different for each host, add an optional device_node pointer to the irq_host structure. Signed-off-by: Michael Ellerman Signed-off-by: Paul Mackerras --- arch/powerpc/sysdev/mpic_msi.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'arch/powerpc/sysdev/mpic_msi.c') diff --git a/arch/powerpc/sysdev/mpic_msi.c b/arch/powerpc/sysdev/mpic_msi.c index b076793033c2..9ca4d8f444ff 100644 --- a/arch/powerpc/sysdev/mpic_msi.c +++ b/arch/powerpc/sysdev/mpic_msi.c @@ -117,16 +117,17 @@ static int mpic_msi_reserve_dt_hwirqs(struct mpic *mpic) int i, len; const u32 *p; - p = of_get_property(mpic->of_node, "msi-available-ranges", &len); + p = of_get_property(mpic->irqhost->of_node, + "msi-available-ranges", &len); if (!p) { pr_debug("mpic: no msi-available-ranges property found on %s\n", - mpic->of_node->full_name); + mpic->irqhost->of_node->full_name); return -ENODEV; } if (len % 8 != 0) { printk(KERN_WARNING "mpic: Malformed msi-available-ranges " - "property on %s\n", mpic->of_node->full_name); + "property on %s\n", mpic->irqhost->of_node->full_name); return -EINVAL; } -- cgit