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genirq: Remove real old transition functions
These transition helpers are stale for years now. Remove them. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
parent
a6967caf00
commit
091738a266
4 changed files with 5 additions and 34 deletions
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@ -46,12 +46,6 @@ unsigned long probe_irq_on(void)
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for_each_irq_desc_reverse(i, desc) {
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raw_spin_lock_irq(&desc->lock);
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if (!desc->action && irq_settings_can_probe(desc)) {
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/*
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* An old-style architecture might still have
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* the handle_bad_irq handler there:
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*/
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compat_irq_chip_set_default_handler(desc);
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/*
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* Some chips need to know about probing in
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* progress:
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@ -644,19 +644,11 @@ __set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
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return;
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}
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if (!handle)
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if (!handle) {
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handle = handle_bad_irq;
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else if (desc->irq_data.chip == &no_irq_chip) {
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printk(KERN_WARNING "Trying to install %sinterrupt handler "
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"for IRQ%d\n", is_chained ? "chained " : "", irq);
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/*
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* Some ARM implementations install a handler for really dumb
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* interrupt hardware without setting an irq_chip. This worked
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* with the ARM no_irq_chip but the check in setup_irq would
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* prevent us to setup the interrupt at all. Switch it to
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* dummy_irq_chip for easy transition.
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*/
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desc->irq_data.chip = &dummy_irq_chip;
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} else {
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if (WARN_ON(desc->irq_data.chip == &no_irq_chip))
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return;
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}
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chip_bus_lock(desc);
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@ -74,9 +74,6 @@ enum {
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/* Set default functions for irq_chip structures: */
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extern void irq_chip_set_defaults(struct irq_chip *chip);
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/* Set default handler: */
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extern void compat_irq_chip_set_default_handler(struct irq_desc *desc);
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extern int __irq_set_trigger(struct irq_desc *desc, unsigned int irq,
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unsigned long flags);
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extern void __disable_irq(struct irq_desc *desc, unsigned int irq, bool susp);
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@ -540,17 +540,6 @@ int can_request_irq(unsigned int irq, unsigned long irqflags)
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return !action;
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}
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void compat_irq_chip_set_default_handler(struct irq_desc *desc)
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{
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/*
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* If the architecture still has not overriden
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* the flow handler then zap the default. This
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* should catch incorrect flow-type setting.
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*/
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if (desc->handle_irq == &handle_bad_irq)
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desc->handle_irq = NULL;
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}
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int __irq_set_trigger(struct irq_desc *desc, unsigned int irq,
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unsigned long flags)
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{
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@ -912,8 +901,7 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
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if (ret)
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goto out_mask;
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} else
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compat_irq_chip_set_default_handler(desc);
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}
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desc->istate &= ~(IRQS_AUTODETECT | IRQS_SPURIOUS_DISABLED | \
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IRQS_INPROGRESS | IRQS_ONESHOT | \
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