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Diffstat (limited to 'arch/m68k/mac/via.c')
-rw-r--r--arch/m68k/mac/via.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index 83a3bb0c032..d5cac72eb3d 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -443,11 +443,6 @@ void __init via_nubus_init(void)
/*
* The generic VIA interrupt routines (shamelessly stolen from Alan Cox's
* via6522.c :-), disable/pending masks added.
- *
- * The new interrupt architecture in macints.c takes care of a lot of the
- * gruntwork for us, including tallying the interrupts and calling the
- * handlers on the linked list. All we need to do here is basically generate
- * the machspec interrupt number after clearing the interrupt.
*/
irqreturn_t via1_irq(int irq, void *dev_id)
@@ -463,10 +458,8 @@ irqreturn_t via1_irq(int irq, void *dev_id)
irq_bit = 1;
do {
if (events & irq_bit) {
- via1[vIER] = irq_bit;
via1[vIFR] = irq_bit;
m68k_handle_int(irq_num);
- via1[vIER] = irq_bit | 0x80;
}
++irq_num;
irq_bit <<= 1;
@@ -502,11 +495,8 @@ irqreturn_t via2_irq(int irq, void *dev_id)
irq_bit = 1;
do {
if (events & irq_bit) {
- via2[gIER] = irq_bit;
via2[gIFR] = irq_bit | rbv_clear;
m68k_handle_int(irq_num);
- if (irq_num != IRQ_MAC_NUBUS || nubus_disabled == 0)
- via2[gIER] = irq_bit | 0x80;
}
++irq_num;
irq_bit <<= 1;