1 files changed, 6 insertions, 11 deletions

diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index 0241f08fc00d..652bde5a5adc 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -139,13 +139,12 @@ static void asic3_irq_flip_edge(struct asic3 *asic,
 
 static void asic3_irq_demux(unsigned int irq, struct irq_desc *desc)
 {
+        struct asic3 *asic = irq_desc_get_handler_data(desc);
+        struct irq_data *data = irq_desc_get_irq_data(desc);
         int iter, i;
         unsigned long flags;
-        struct asic3 *asic;
-
-        desc->irq_data.chip->irq_ack(&desc->irq_data);
 
-        asic = get_irq_data(irq);
+        data->chip->irq_ack(irq_data);
 
         for (iter = 0 ; iter < MAX_ASIC_ISR_LOOPS; iter++) {
                 u32 status;
@@ -188,8 +187,7 @@ static void asic3_irq_demux(unsigned int irq, struct irq_desc *desc)
                                         irqnr = asic->irq_base +
                                                 (ASIC3_GPIOS_PER_BANK * bank)
                                                 + i;
-                                        desc = irq_to_desc(irqnr);
-                                        desc->handle_irq(irqnr, desc);
+                                        generic_handle_irq(irqnr);
                                         if (asic->irq_bothedge[bank] & bit)
                                                 asic3_irq_flip_edge(asic, base,
                                                                     bit);
@@ -200,11 +198,8 @@ static void asic3_irq_demux(unsigned int irq, struct irq_desc *desc)
                 /* Handle remaining IRQs in the status register */
                 for (i = ASIC3_NUM_GPIOS; i < ASIC3_NR_IRQS; i++) {
                         /* They start at bit 4 and go up */
-                        if (status & (1 << (i - ASIC3_NUM_GPIOS + 4))) {
-                                desc = irq_to_desc(asic->irq_base + i);
-                                desc->handle_irq(asic->irq_base + i,
-                                                 desc);
-                        }
+                        if (status & (1 << (i - ASIC3_NUM_GPIOS + 4)))
+                                generic_handle_irq(asic->irq_base + i);
                 }
         }