Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq updates from Thomas Gleixner:
 "The irq departement delivers:

   - a cleanup series to get rid of mindlessly copied code.

   - another bunch of new pointlessly different interrupt chip drivers.

     Adding homebrewn irq chips (and timers) to SoCs must provide a
     value add which is beyond the imagination of mere mortals.

   - the usual SoC irq controller updates, IOW my second cat herding
     project"

* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (44 commits)
  irqchip: gic-v3: Implement CPU PM notifier
  irqchip: gic-v3: Refactor gic_enable_redist to support both enabling and disabling
  irqchip: renesas-intc-irqpin: Add minimal runtime PM support
  irqchip: renesas-intc-irqpin: Add helper variable dev = &pdev->dev
  irqchip: atmel-aic5: Add sama5d4 support
  irqchip: atmel-aic5: The sama5d3 has 48 IRQs
  Documentation: bcm7120-l2: Add Broadcom BCM7120-style L2 binding
  irqchip: bcm7120-l2: Add Broadcom BCM7120-style Level 2 interrupt controller
  irqchip: renesas-irqc: Add binding docs for new R-Car Gen2 SoCs
  irqchip: renesas-irqc: Add DT binding documentation
  irqchip: renesas-intc-irqpin: Document SoC-specific bindings
  openrisc: Get rid of handle_IRQ
  arm64: Get rid of handle_IRQ
  ARM: omap2: irq: Convert to handle_domain_irq
  ARM: imx: tzic: Convert to handle_domain_irq
  ARM: imx: avic: Convert to handle_domain_irq
  irqchip: or1k-pic: Convert to handle_domain_irq
  irqchip: atmel-aic5: Convert to handle_domain_irq
  irqchip: atmel-aic: Convert to handle_domain_irq
  irqchip: gic-v3: Convert to handle_domain_irq
  ...

1 files changed, 0 insertions, 27 deletions

diff --git a/arch/arm64/kernel/irq.c b/arch/arm64/kernel/irq.c
index dfa6e3e74fdd..071a6ec13bd8 100644
--- a/arch/arm64/kernel/irq.c
+++ b/arch/arm64/kernel/irq.c
@@ -40,33 +40,6 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 	return 0;
 }
 
-/*
- * handle_IRQ handles all hardware IRQ's.  Decoded IRQs should
- * not come via this function.  Instead, they should provide their
- * own 'handler'.  Used by platform code implementing C-based 1st
- * level decoding.
- */
-void handle_IRQ(unsigned int irq, struct pt_regs *regs)
-{
-	struct pt_regs *old_regs = set_irq_regs(regs);
-
-	irq_enter();
-
-	/*
-	 * Some hardware gives randomly wrong interrupts.  Rather
-	 * than crashing, do something sensible.
-	 */
-	if (unlikely(irq >= nr_irqs)) {
-		pr_warn_ratelimited("Bad IRQ%u\n", irq);
-		ack_bad_irq(irq);
-	} else {
-		generic_handle_irq(irq);
-	}
-
-	irq_exit();
-	set_irq_regs(old_regs);
-}
-
 void __init set_handle_irq(void (*handle_irq)(struct pt_regs *))
 {
 	if (handle_arch_irq)