Replace the open coded handler call with the prober accessor. Retrieve the handler data from desc. That avoids a redundant lookup in the sparse irq case. Signed-off-by: Thomas Gleixner --- drivers/mfd/htc-egpio.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) Index: linux-2.6-tip/drivers/mfd/htc-egpio.c =================================================================== --- linux-2.6-tip.orig/drivers/mfd/htc-egpio.c +++ linux-2.6-tip/drivers/mfd/htc-egpio.c @@ -100,7 +100,7 @@ static struct irq_chip egpio_muxed_chip static void egpio_handler(unsigned int irq, struct irq_desc *desc) { - struct egpio_info *ei = get_irq_data(irq); + struct egpio_info *ei = irq_desc_get_handler_data(desc); int irqpin; /* Read current pins. */ @@ -113,9 +113,7 @@ static void egpio_handler(unsigned int i for_each_set_bit(irqpin, &readval, ei->nirqs) { /* Run irq handler */ pr_debug("got IRQ %d\n", irqpin); - irq = ei->irq_start + irqpin; - desc = irq_to_desc(irq); - desc->handle_irq(irq, desc); + generic_handle_irq(ei->irq_start + irqpin); } } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/