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Diffstat (limited to 'arch/powerpc/sysdev/ipic.c')
-rw-r--r--arch/powerpc/sysdev/ipic.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index 6300123ce965..8030a0f55e96 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -771,34 +771,6 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags)
return ipic;
}
-int ipic_set_priority(unsigned int virq, unsigned int priority)
-{
- struct ipic *ipic = ipic_from_irq(virq);
- unsigned int src = virq_to_hw(virq);
- u32 temp;
-
- if (priority > 7)
- return -EINVAL;
- if (src > 127)
- return -EINVAL;
- if (ipic_info[src].prio == 0)
- return -EINVAL;
-
- temp = ipic_read(ipic->regs, ipic_info[src].prio);
-
- if (priority < 4) {
- temp &= ~(0x7 << (20 + (3 - priority) * 3));
- temp |= ipic_info[src].prio_mask << (20 + (3 - priority) * 3);
- } else {
- temp &= ~(0x7 << (4 + (7 - priority) * 3));
- temp |= ipic_info[src].prio_mask << (4 + (7 - priority) * 3);
- }
-
- ipic_write(ipic->regs, ipic_info[src].prio, temp);
-
- return 0;
-}
-
void ipic_set_highest_priority(unsigned int virq)
{
struct ipic *ipic = ipic_from_irq(virq);