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Diffstat (limited to 'arch/powerpc/platforms/86xx/pic.c')
-rw-r--r--arch/powerpc/platforms/86xx/pic.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/arch/powerpc/platforms/86xx/pic.c b/arch/powerpc/platforms/86xx/pic.c
index 8ef8960abda..52bbfa03153 100644
--- a/arch/powerpc/platforms/86xx/pic.c
+++ b/arch/powerpc/platforms/86xx/pic.c
@@ -31,26 +31,16 @@ static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc)
void __init mpc86xx_init_irq(void)
{
- struct mpic *mpic;
- struct device_node *np;
- struct resource res;
#ifdef CONFIG_PPC_I8259
+ struct device_node *np;
struct device_node *cascade_node = NULL;
int cascade_irq;
#endif
- /* Determine PIC address. */
- np = of_find_node_by_type(NULL, "open-pic");
- if (np == NULL)
- return;
- of_address_to_resource(np, 0, &res);
-
- mpic = mpic_alloc(np, res.start,
- MPIC_PRIMARY | MPIC_WANTS_RESET |
- MPIC_BIG_ENDIAN | MPIC_BROKEN_FRR_NIRQS |
- MPIC_SINGLE_DEST_CPU,
+ struct mpic *mpic = mpic_alloc(NULL, 0,
+ MPIC_WANTS_RESET | MPIC_BIG_ENDIAN |
+ MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU,
0, 256, " MPIC ");
- of_node_put(np);
BUG_ON(mpic == NULL);
mpic_init(mpic);