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-rw-r--r--arch/m68k/mac/via.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index f1600ad..1c2bce7 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -585,22 +585,6 @@ void via_irq_disable(int irq) {
}
}
-void via_irq_clear(int irq) {
- int irq_src = IRQ_SRC(irq);
- int irq_idx = IRQ_IDX(irq);
- int irq_bit = 1 << irq_idx;
-
- if (irq_src == 1) {
- via1[vIFR] = irq_bit;
- } else if (irq_src == 2) {
- via2[gIFR] = irq_bit | rbv_clear;
- } else if (irq_src == 7) {
- /* FIXME: There is no way to clear an individual nubus slot
- * IRQ flag, other than getting the device to do it.
- */
- }
-}
-
/*
* Returns nonzero if an interrupt is pending on the given
* VIA/IRQ combination.
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