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-rw-r--r--arch/powerpc/platforms/pseries/xics.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index 3501fa1fe8c3..27327fc86055 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -606,21 +606,20 @@ static void xics_update_irq_servers(void)
if (ireg[j] == hcpuid) {
default_server = hcpuid;
default_distrib_server = ireg[j+1];
-
- isize = of_get_property(np,
- "ibm,interrupt-server#-size", NULL);
- if (isize)
- interrupt_server_size = *isize;
}
}
+ /* get the bit size of server numbers */
+ isize = of_get_property(np, "ibm,interrupt-server#-size", NULL);
+ if (isize)
+ interrupt_server_size = *isize;
+
of_node_put(np);
}
static void __init xics_map_one_cpu(int hw_id, unsigned long addr,
unsigned long size)
{
-#ifdef CONFIG_SMP
int i;
/* This may look gross but it's good enough for now, we don't quite
@@ -634,11 +633,6 @@ static void __init xics_map_one_cpu(int hw_id, unsigned long addr,
return;
}
}
-#else
- if (hw_id != 0)
- return;
- xics_per_cpu[0] = ioremap(addr, size);
-#endif /* CONFIG_SMP */
}
static void __init xics_init_one_node(struct device_node *np,
@@ -700,8 +694,10 @@ void __init xics_init_IRQ(void)
for_each_node_by_type(np, "PowerPC-External-Interrupt-Presentation") {
found = 1;
- if (firmware_has_feature(FW_FEATURE_LPAR))
+ if (firmware_has_feature(FW_FEATURE_LPAR)) {
+ of_node_put(np);
break;
+ }
xics_init_one_node(np, &indx);
}
if (found == 0)