nios2: Bulk conversion to generic_handle_domain_irq()

Wherever possible, replace constructs that match either
generic_handle_irq(irq_find_mapping()) or
generic_handle_irq(irq_linear_revmap()) to a single call to
generic_handle_domain_irq().

Signed-off-by: Marc Zyngier <maz@kernel.org>

diff --git a/arch/nios2/kernel/irq.c b/arch/nios2/kernel/irq.c
index c6a1a9f..6b7890e 100644 (file)
--- a/arch/nios2/kernel/irq.c
+++ b/arch/nios2/kernel/irq.c
@@ -19,11 +19,9 @@ static u32 ienable;
 asmlinkage void do_IRQ(int hwirq, struct pt_regs *regs)
 {
        struct pt_regs *oldregs = set_irq_regs(regs);
-       int irq;
 
        irq_enter();
-       irq = irq_find_mapping(NULL, hwirq);
-       generic_handle_irq(irq);
+       generic_handle_domain_irq(NULL, hwirq);
        irq_exit();
 
        set_irq_regs(oldregs);