arm: mxc: Use generic_handle_irq()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/arm/plat-mxc/3ds_debugboard.c b/arch/arm/plat-mxc/3ds_debugboard.c
index c856fa3..8a2fb70 100644 (file)
--- a/arch/arm/plat-mxc/3ds_debugboard.c
+++ b/arch/arm/plat-mxc/3ds_debugboard.c
@@ -100,14 +100,9 @@ static void mxc_expio_irq_handler(u32 irq, struct irq_desc *desc)
 
        expio_irq = MXC_BOARD_IRQ_START;
        for (; int_valid != 0; int_valid >>= 1, expio_irq++) {
-               struct irq_desc *d;
                if ((int_valid & 1) == 0)
                        continue;
-               d = irq_desc + expio_irq;
-               if (unlikely(!(d->handle_irq)))
-                       pr_err("\nEXPIO irq: %d unhandled\n", expio_irq);
-               else
-                       d->handle_irq(expio_irq, d);
+               generic_handle_irq(expio_irq);
        }
 
        desc->irq_data.chip->irq_ack(&desc->irq_data);